2. Paper Stick Making Machine The paper stick manufactured with our automatic paper stick making equipment is generally used by cotton swab and lollipop. The cotton swab stick making machine is characterized by high automation, high production speed, simple operation, and easy maintenance.
    2. Cotton Swab Making Machine This cotton swab making machine supports automatic material feeding and rolling. The cotton swab head is compact and uniform.
      Applicable stick: Plastic, paper, wood and bamboo
      Main driving motor power: 2.3kW
    2. Automatic Chain Making Machine Auto feeding & straightening, auto forming
      Numerical control, quantity of links can be pre-set
      Easy operation, convenient mould change
    2. Automatic Clothes Hanger Making Machine Thanks to the PLC and HMI for the automatic clothes hanger making machine, the operation of the steel wire hanger making machine is quite convenient and easy.
      The hanger mould is changeable for the production of clothes hanger in different shapes. Users can grasp the skill for equipment adjustment easily.
    2. Motor Making Machine The rotor coil winding machine is especially used for winding coils for motor rotors. This device comes with PLC control system, touch screen operation, as well as automatic wire traversing.
    2. Paper Folding Machine This machine is mainly for folding interlaminar insulation paper used in transformer windings. After winded in the coil, such folded insulation paper will form the end-insulation, thus increases mechanical intensity, winding efficiency of coil and decreases the material cost.
    2. Paper Taping Machine The configuration of the paper taping machine is on the basis of taping layers, quantity of wires required, and wire reel sizes. This device is able to perform single-wire taping or multi-wire taping. The taping layer ranges from 2 to 60 layers.
    2. Tridimensional Core Transformer Making Machine Our tridimensional core is especially designed for producing tridimensional core transformer which exhibits better performance, more reasonable structure, as well as less production cost. The tridimensional core is a new structure wound GRGO core with three columns of round cross section.
    2. Air Conditioner Radiator Core Making Machines

      We own and operate a variety of machines for processing air conditioner radiator cores:
      - Aluminum fin punching press
      - Radiator core tube expanding machine
      - Copper pipe U bending machine
      - Condenser core U L G bending machine

    2. Steel Fiber Making Machine We have two kinds of steel fiber making machine for producing concrete steel fibers, which are shearing type fiber making machine and drawn steel wire fiber making machine. They are different by the raw material they used.
    2. Automatic Tin Can Welding Machine The automatic tin can welding machine is applicable for the production of various round tin can product, inclding paint can, oil tank, adhesive can, food can, artwork, etc.
    2. Automobile Radiator Making Machine We have a complete range of machinery for producing automobile radiators:
      - Aluminum microchannel flat tube cutting machine
      - Header pipe punching machine
      - Automatic core builder
      - Automatic tank clinching machine
      - Aluminum brazing furnace
    2. Rivet Making Machine Rivets are produced using a complete production line:
      - Cold heading machine
      - Blind rivet nail making machine
      - Open blind rivet assembly machine
      -Washing and polishing machine
    2. Bucket Handle Bending Machine Hydraulic drive: one hydraulic motor for all the operations, energy-saving
      Main hydraulic components like motor, pump and valves are all from Taiwan.
      Feeding, straightening and forming rollers are made by good alloy steel, heat treated HRC 58-62
      Forming moulds are Cr12, quenched
    2. CNC Hose Clamp Machine We have several models of CNC hose clamp making machine used for various hose clamps, including wire hose clamps and plate hose clamps.
    2. Transformer Coil Winding Machine

      We have a variety of coil winding machines for distribution transformers and power transformers available:
      LV coil winding machine
      HV coil winding machine with automatic wire guiding device
      Fully automatic coil winding machine with auto insulation winding
      Fully automatic multiple coil winding machine
      Vertical coil winding machine for power transformer

    2. Lace Tipping Machine The shoelace tipping machine is an automatic machine used to put tips on shoelaces. It can also put the tipped laces on paper hand bags and be used in other areas that require lace tips.
    2. CTC Production Line Our CTC production line is able to produce the continuous transposed conductors used in huge transformer windings with voltage of less than 1000MVA and 1000KV. This device is capable of stranding many flat copper wires together. It, through accurate mechanical actions of transposing head ...
    2. Gas Spring Making Machine

      We have complete machines for producing gas springs:
      - Gas spring cylinder necking-in & grooving machine
      - Gas spring seal press fitting machine
      - Gas spring piston spin riveting machine
      - Gas spring air filling machine
      - Gas spring testing machine
      - Gas spring marking machine

    2. LV Foil Coil Winding Machine We have both LV foil coil winding machines and HV foil coil winding machines available for dry transformers and high quality oil immersed transformers. The LV foil coil winding machine is available in 800mm, 1100mm and 1400mm width, single-layer or double-layer.
      Our HV foil coil winding machine is specially designed for high voltage foil coils, high automation, and high precision.
    2. Ring Bending Machine Full hydraulic drive, stepless speed changing
      Imported hydraulic components: such as hydraulic engine from Denmark; motor, oil pump and electromagnetic valves from Taiwan; encoder from Japan.
      Numerical display plus encoder for setting length and cutting automatically
    2. Metal Spinning Machine Full automatic, CNC control, the running track, speed and directions of spinning wheel, as well as the spindle speed are controlled by program, easy to operate.
      Siemens control system and humanized interface make it convenient to modify the programs.
    2. CNC Spring Coiling Machine Thanks to the high precision detection device, the CNC spring coiling machine will stop automatically in case unqualified spring is detected.
      Both the outer diameter and the angel of spring can be revised in real time according to the working condition displayed on HMI.
    2. Fan Guard Making Machine Our fan guard making machine is mainly used for producing radial type electric fan guards (covers), both front and back. The electric fan guard production line is composed of radial wire auto welding machine, mid ring welding machine, outer ring welding machine, ring forming machine, butt welding machine, hydraulic press, wire bending machine for handles, handle welding machine, edge trimming machine, and so on.
    2. Vacuum Impregnation Equipment Our vacuum impregnation equipment is mainly designed for insulation treatment of electrical products including wind turbines, power capacitor, high voltage motor, H-grade dry transformer, as well as cable insulation materials, and so on.
    2. Embossing Machine Our company provides a variety of embossing machines for carbon steel, stainless steel, aluminum, leather, paper, PVC, etc.
      Applicable material: Carbon steel, stainless steel, aluminum, leather, paper
      Applicable material thickness: Carbon steel: 2mm, stainless steel: 1.4mm, or as required
    2. Dished End Flanging Machine As the name suggests, this dished end flanging machine is designed for producing various kinds of dished ends through two steps, such as elliptical type, fleet dish type, conical type, spherical type, and so on. It is comprised of two machines: drum pressing machine and flanging machine.
    2. Transformer Turns Ratio Meter High turns ratio range: 1-10,000
      Built-in large-size thermal printer.
      Phase angle and winding polarity measuring.
      Name-plate turns ratio calculation.
    2. Venetian Blind Slat Machine Just as its name implies, our slat machine is ideally suitable for the manufacture of aluminum venetian blinds. This equipment integrates with a series of processes like forming, punching, cutting, as well as stringing.
      With a fully automatic system, it is controlled by PLC system.
    2. Transformer Test System Transformer test system is an integrated test bench, combined with several test instruments and equipment for a variety of routine tests on transformers. It can provide reliable data for supervising and manufacturing distribution and power transformers.
    2. CNC Rebar Stirrup Bending Machine As the name suggests, our CNC rebar stirrup bending machine is extensively seen in bending rebar and stirrup for reinforced concrete. Our stirrup bender is fully automatic. Equipped with HMI, the rebar bender supports parameter preset, such as rebar and stirrups shape, size, and quantity.
    2. Instrument Transformer Test Sets The instrument transformer test sets is a full automatic microprocessor-based integrated test set. It can perform tests of current transformers and potential transformers, such as excitation, ratio, winding polarity, ratio and phase angle error, etc.
    2. Transformer Radiator Fin Plate Forming and Welding Line Our transformer radiator fin plate forming and welding line take advantage of the technology from Germany GEORG and Canadian MTM. It is designed mainly to manufacture fin plate of different widths (520 or 535mm, 480mm, 320 or 310mm) with high efficiency.
    2. Impulse Voltage Generator Impulse voltage generators are used for conducting lightning impulse tests on electric cables, capacitors, bushings, power transformers and instrument transformers. They can carry out standing lightning full wave impulse tests, chopping wave impulse tests and standard operation wave impulse tests.
    2. Battery Making Machine This machine is specially designed for casting board and grids used in batteries. It can melt lead, keep constant mould temperature, feed certain lead liquid, cast and trim edge, all in one machine.
    2. Transformer Core Winding Machine

      We have various core winding machines:
      - Heavy-duty transformer core winding machine
      - Full automatic toroidal core winding machine
      - Semi-automatic toroidal core winding machine
      - Miniature magnetic core winding machine
    2. Pin Finned Tube Welding Machine This pin finned tube welding machine employs Siemens SINUMERIK802 control system for easy and simple operation. The pin finned tube welding device is generally used to weld the steel pin to the base pipe for boilers. High automatic, the welding equipment is capable of completing pin feeding (2 heads), welding, indexing, base tube feeding, etc.
    2. CNG Cylinder Spinning Machine As a professional supplier, we are in the position to provide complete production line for manufacturing CNG cylinders, including automatic loading & unloading device, medium-frequency pre-heating device, hot spinning machine, conveyor, bottom pressing device, cylinder mouth threading device, cylinder inner wall shot blasting device, cylinder shoulder marking device, etc.
    2. Barrel Hoop Forming Machine Taking the steel belt with specific width as the raw material, the barrel hoop forming machine is specially offered to produce circular product, such as barrel hoop, wheel rim, and so on. Employing hydraulic forming and shearing technology, the barrel hoop making machine is capable of manufacturing the product in different diameters.
    2. Transformer Oil Vacuum Filtering Machine This series transformer oil vacuum filtering machine is a kind of typical double-stage vacuum oil purifiers and can process and recycle transformer oils efficiently under vacuum conditions. It is capable of dehydrating, degassing, as well as purifying various insulation oil utilized for high voltage transformers, circuit breakers, etc.
    2. Bra Ring Bending Machine The bra ring bending machine adopts one-way bearing imported from Japan for feeding roller.
      The feeding length and bra ring radius can be adjusted conveniently and freely.
      With good elasticity, the finished bra ring has round head.
    2. Fan Parts Spinning Machine The fan parts spinning machine is specially offered for industrial fans. This fan parts spinning device can be used for flanging drum and wind collector for axial fans, spinning air inlet and front disc of centrifugal blower through one-step forming. Apart from that, our axial fan part making machine can be employed for making bead for air duct and expanded duct, as well.
    2. Vacuum Resin Casting Equipment Our vacuum resin casting equipment is applicable for epoxy resin casting bushings, HV switch insulators, arc-distinguish coils, current transformers, potential transformers, dry-type transformers, as well as other electric apparatus.
      This machine is able to carry out with-stuffing and without-stuffing casting.
    2. Thermal Spraying Equipment The plasma spraying equipment is composed of spraying gun, power rectifier, control system, cooling system, powder feeder, etc. It utilizes plasma arc as heat source, and uses powder as coating material.
    2. Other Roll Forming Machines and Equipment Through our years of development, now we at Haoshuo have the capacity of designing and producing the roll forming machine based on customer's requirements, whether it is stud/track drywall profile roll forming machine, gutter roll forming machine, octangular tube roll forming machine, slide rail guide rail roll forming machine, T-bar roll forming machine ...
    2. Serpentine Tube Bending Machine We provide two different serpentine tube bending machines: one for bending microchannel flat aluminum tubes used in automobile evaporators, and another for bending round metal tubes for heat exchangers.
    2. APG Epoxy Resin Casting Machine Our WHAG-888 APG Epoxy Resin Casting Machine adopts the automatic pressure gelation processing technology. It is used to cast high voltage electrical components with epoxy resin. The APG technology can reduce the casting duration from dozen hours (by conventional vacuum casting method) to dozen minutes.
    2. Tank Welding Machine This welding machine is composed of welding center and clamping device. It is applicable to various different tanks, ideal for straight seam welding and circle seam welding. Please contact us for further information on our tank welding machine.
    2. Hook and Eye Machine Our hook and eye machine is produced using advanced technology from Japan, with high speed and good working efficiency.
      It is equipped with auto feeding and straightening device, and can automatically stop when there is fault.
    2. Extruded Fin Tube Machine Tool holder and its body adopt the advanced dual-circular key structure to withstand torque and achieve accurate and reliable displacement.
      Tool holder adopts split type design, making blade installation, debugging and cleaning operations easier.
    2. Extinguisher Cylinder Hot Spinning Machine Our hot spinning machine is capable of processing seamless steel tubes into various cylinders with close-in bottom and neck-in top according to different purposes, such as extinguisher cylinder, gas cylinder, etc.
    2. Tube Spinning Machine Two axis CNC control, small error, high speed
      Hydraulic system is equipped with water cooling system
      High speed mandrel speed 2800rpm, inverter control, speed adjustable
      Automatic loading, unloading Main Technical Data of Tube Spinning Machine
    2. Hovercraft for In-plant Transportation Compared with traditional mode of transportation, our hovercraft for in-plant transportation has high safety, high efficiency, high flexibility, and of course low cost. This range of product is widely used in transformer factory, diesel engine plant, electric car industry, automobile industry, etc. It is also an ideal tool for transport service.
    2. Die Casting Machine Being made of hot-work iron or steel, nozzle, gooseneck and melting pot are especially.
       Heated by electric heater, nozzle and goose neck are safe and durable. This keeps temperature steady and avoids jamming of nozzle, resulting in no defective products.
      Auto central lubricating system, directly setting up times of toggle turning lubrication.
    2. Spiral Duct Forming Machine Special mould for various diameters, very easy to change and adjust, crane or too much manpower are not needed
      Large diameter range
      High speed synchro flying cutting system
      PLC touch screen control, convenient operation
    2. Turret Punch Press Tool Grinding Machine Our grinding machine is specially designed for grinding the punching tools that are used in a turret punch press. The maximum grinding diameter is up to 300mm. The available rotary table will offer a 0 and 15 degree incline, when it is utilized for cutting rooftop tools (one kind of punching tools).
    2. Gorelocker This Gorelocker (also called as elbow making machine) is designed for producing round elbows in ventilation & air conditioning system.
      Elbow diameter: 125-1000mm
      Max. segment angle: 30 degree, 4 pieces for 90 degree elbow
    2. Steel Coil Wrapping Machine This wrapping machine can be used to packing various materials, such as laminated film or dampproof paper tape etc. After being wrapped, the products are good-looking, waterproof, anti-rust, which are easy to transport and store.
    2. Transformer Core Cutting Machines We have various transformer core cutting machines available:
      Fully automatic CNC step-lap mitred core cut to length line (GEORG like)
      Compact swing shear step-lap mitred core cut to length line
      Distributed gap core cutting machine (UNICORE like)
      High speed electrical silicon steel rectangular / straight cutting machine
    2. Mechanical Press The JL21 stroke adjustable press comes with welded body for high intensity.
      The mechanical press is installed with dry type pneumatic friction clutch.
      Users can adjust the sliding block stroke through the air cylinder.
      In addition to the eight-face slide guide, this range of product is equipped with overload protection device.
    2. Coil Grab Coils grabs are usually divided into two kinds:Vertical Coil Grab and horizontal coil grab. You only need to give us your tonnage, and we will provide your desired grabs.
      Vertical coil grabs are widely used to lift, transport, shove, entruck, stack vertical steel coils, cooper coils, paper rollers, aluminum coils, wire coils and so forth.
    2. Corrugated Tank Machine

      We have a complete range of machines for making transformer corrugated tanks:  
      1- Transformer corrugated tank fin forming machine
      2- Transformer corrugated tank fin welding machine
      3- Corrugated fin reinforcement spot welding machine
      4- Corrugated fin wall bending machine
      5- Powder coating line

    2. Polyurethane Foam Injecting Machine This injecting machine is mainly used to inject rigid or soft polyurethane foam continuously for various thermal insulation purposes.
      Being controlled by PLC, this machine offers high accuracy, simple operation and convenient maintenance. The alarming relay will give alarms when pre-setting first injection is finished.
    2. Rolling Shutter Slats Roll Forming Machine This roll forming machine can produce rolling shutter slats with polyurethane foam online injected. Its PLC control system such as PLC, touch screen, inverter and encoder are imported from Japan.
      - Steps of rollers: 32 stations
      - Length of main machine: 24 meter
    2. H gilled boiler fin tube welding machine Controlled by PLC, the H Gilled Boiler Fin Tube Welding Machine offers semi-automatic production. The production process includes manual steel pipe feeding, manual fin tube unloading, manual fin loading, and automatic fin delivering. The fin spacing and length can be set up on the PLC. Importantly, the fin spacing for one tube can be varied.
    2. Wire Mesh Welding Machine This mesh welding machine is of full automatic, PLC control.
      The space between longitudes is adjustable before welding.
      The space between each woof can be preset in the PLC.
    2. Post-tension Pipe Forming Machine Being suitable for both indoor and site work, this post-tension pipe forming machine is perfect for producing round & oval corrugated pipes, which are widely used in expressway, bridge, train and large-span post-tension concrete project.
    2. Square Duct Production Line III The production line III mainly consists of electric decoiler, leveling & grooving device, hydraulic notching & punching device, hydraulic shearer and hydraulic folder. The precision and reliability of this Square Duct Production Line III is guaranteed by using a computer with a closed-loop servo-system in the electrical control system. Various production lines can be configured according to your detailed requirements.
    2. CNC Coil Winder

      We have a variety of different CNC coil winding machines available for different applications:
      - Fully automatic air coil winding machine
      - Fully automatic speaker voice coil winding machine
      - Fully automatic wireless charging coil winding machine
      - Fully automatic miniature toroidal coil winding machine

    2. Pulley Spinning Machine Our pulley spinning equipment has two functions, namely center bearing hubs flow forming, and blank material folding and multi-grooves spinning. The horizontal pulley spinning machine, which can be constructed with four or five stations, supports automatic tool changing. This range of pulley spinning machine is well received because of the simple operation and high efficiency.
    2. CNC Plasma Cutting Machine Adopting ball screw plus servo motor driving system, this table type plasma cutting machine has a very high cutting speed and accuracy. So the cutting machine is especially suitable for making elbows, joints for HVAC round and square duct system. In addition, we can manufacture any CNC plasma cutting machine to meet your special requirements.
    2. Copper Tube Flange Hole Punching Machine This copper tube flange hole punching machine is specially designed for punching holes on copper pipes used in radiators for air conditioner.
      Servo material feeding, hydraulic punching
      NC control, convenient operation
    2. Spiral Steel Silo Forming Machine For years we have focused on the spiral steel silo manufacturing technology, which is the world's most advanced technology for steel silo. Different from other steel silo forming machines, this spiral steel silo forming machine produces steel silo by a special kind of seam lock, not by welding or assembling. Our SM40 forming machine is similar to Germany Lipp machine.
    2. Oval Tube Finning Machine The heat exchanging oval tube finning machines are widely used in air cooling systems of power station and chemical plant. The tubes use an oval tube as a carrier, which is different to other traditional cooler fin tubes.
    2. Flange Forming Machine The T-12 TDF flange forming machine is generally used for manufacturing steel plate with flange for square and rectangular ventilation duct system. The flange size can be customized. In addition, this product can also be used for producing fastener for square and rectangular duct system. Compact and movable, our product is quite convenient for use.
    2. Street Pole/Post Production Line It is the production line that is ideal for producing lamp pole / post, signal pole /post, electric pipe tower and telecom power, etc.
      Simple decoiling, leveling and slitting line
      Beveled Cutting Line
    2. Metal Flexible Hose Forming Machine This forming machine is used to produce flexible hose in double seam lock (double-swage). Its materials include stainless steel, cooper, carbon steel and aluminum. The finished hoses are mainly used for sanitary and electric wiring, etc.
    2. Aluminum Flexible Duct Machine This aluminum flexible duct forming machine is specially designed for producing aluminum flexible ducts with aluminum foil or metalized PET film with steel wire reinforced for ventilation purpose.
      Diameter of aluminum flexible duct: 80-600mm
      Length of aluminum flexible duct: 1-10m
    2. Polyurea Spraying Machine The polyurea spraying machine is generally employed for spraying polyurethane elastomer, polyurethane foam, and some other materials. It is widely seen in the construction of embankment waterproof project, pipeline anticorrosion treatment, sub-cofferdam, tank and pipe coating, cement layer protection, sewage water treatment project, roof and cellar waterproof project, and so on.
    2. Radiator Fin Forming Machine By using different kind of dies, this fin forming machine can produce different kinds of fins for radiators, condensers and evaporators used in refrigerators, automobiles. The material can be aluminum, copper and stainless steel.
    2. Expanded Metal Machine The expanded metal machine, as the name implies, is generally used for punching and expanding the metal sheet into diamond meshes with different sizes. It is also known as expanded metal mesh machine. The expanded metal making machine can be customized, if the customer offers the following information.
    2. Amorphous Transformer Machine This amorphous cutting machine is specially designed for automatic cutting and stacking amorphous strips for cores.
      This line adopts PLC control, servo drive, touch screen operation and high precision mechanical transmitting mechanisms, thereby ensuring high automation, high productivity and high reliability.
    2. Shot Blasting Machine Shot blasting room
      Cylinder inverting device
      Blast gun moving system
      Cylinder rotating device
    2. H-beam Production Line This line consists of CNC controlled straight/profile flame cutting machine, H-beam auto assembling machine, gantry type H-beam welding machine, H-beam steel rectifying machine and shot-blasting machine.
    2. Hydraulic Press Four-column structure, simple and economical
      Hydraulic system adopts pin-fit valve integration system, with the advantages of reliable action, long life, small hydraulic impact, no leakage.
      Electric control system is separate. You can pre-set fixed stroke or fixed pressure.
    2. SF6 Analyzing Meter The SF6 Analyzing Meter is a modern instrument, measuring moisture content in hydrogen, nitrogen, other inert gases and non-corrosive gases, especially SF6 gas, in high precision. It's used in SF6 switches distribution station, hydrogen station and hydrogen-cooling generators, also used in petrochemical and metallurgical industry, environmental protection industry, scientific research institutes and other fields.
    2. Hydraulic Ram Pump The improved water powered pump has stable performance, suitable for the application in poor environment.
      It helps realize unmanned operation throughout the year.
      Environment friendly, the hydraulic ram pump makes great contribution to environment protection and energy conservation.
    2. Steel Tube (Cylinder) Necking-in & Closing Machine Our steel tube (cylinder) necking-in & closing machine uses an automatic medium frequency heating method for hot spinning. It can be used for both necking in and closing steel tubes and cylinders. It can close flat ends, spherical ends and elliptical ends, with a freely adjusted necked in mouth diameter.
    2. 3D Panel Welding Machine This 3D panel welding machine is used to produce structural reinforced concrete panel, also called "3-D" panel. This three-dimensional panel usually adopts 50mm thick uninflammable polystyrene panel as core. One side or both sides of the panel are covered with steel wire welded mesh.
    2. Tube Cutting Machine The tube cutting machine is a NC cut-to-length machine for straightening coil copper tubes and cutting it into the length required, automatically. It adopts special cutting technology, resulting in chipless cutting and small deformation of the cutting section.
    2. Compact Metal Slitting Machine The compact metal slitting machine can be used for processing copper and aluminium into narrow strips with the minimum width of 4mm. The strip processed will be recoil automatically. In addition to the compact structure, the metal coil slitting equipment is well received because of the first class slitting quality.
    2. CNC Turret Punch Press The CNC turret punch press possesses good performance, high efficiency, and convenient operation. It is ideal for automotive, decoration, processing, and electric power industries. With the adoption of CNC technology, this equipment enables the workpiece to be deposited accurately and quickly. It can automatically choose the tools in the turret for punching holes with different sizes, shapes, and distances.
    2. Tube End Forming Machine The tube end forming machine is specially offered for tube end expanding, reducing, tapering, bellmouth forming, positioning ring forming, and so on. The pipe processed with our pipe end forming machine is generally used in the industry such as air condition, heater, and automobile. The tube end forming equipment can be designed with single station, three stations, four stations, five stations, and six stations.
    2. Transformer Loss Tester The transformer loss tester has a high precision integrated test instrument, not only for checking out transformer capacity, but also for testing transformer performance such as no-load current, no-load loss, short-circuit voltage, short-circuit loss, impedance voltage, etc.
    2. Partial Discharge Test System The partial discharge test system is special to measure partial discharge of transformers, motors, cables, GIS, switches, arresters and others. It has special dual-channel measuring function which allows to make several tests to different items or several tests to different points on same item, it's also suitable to analyze discharging positions of big size transformers.
    2. Dust Collector Bag Cage Welding Machine As the name implies, the dust collector bag cage welding machine is particularly offered for manufacturing bag cage for dust collector. The welding machinery is quite popular home and abroad because of the stable performance.
    2. Arrester Tester The arrester tester checks AC electrical parameters of zinc oxide arresters, perfect instrument for both worksite and laboratory testing. It adopts advanced microcomputer as main control, full intelligent operation and strong anti-jamming ability for high precision measuring results.
    2. Spiral Fin Tube Welding Machine The high frequency spiral fin tube welding machine adopts PLC for double frequency conversion linkage control on the product.
      The material loading, clamping, feeding, welding, and material unloading can be completed automatically.
    2. Copper Tube Rolling Machine The copper tube rolling machine is configured according to the required diameter of finished product (copper tube). In general, our production line consists of melting furnace and caster, tube rolling mill, double-serial drawing machine (or triple-serial drawing machine), vertical type drawing machine, as well as auxiliary equipment, and so on.
    2. Tube Swaging Machine Tube swaging machine is mainly used to produce decorative metal tubes. Haoshuo is able to provide a variety of swaging machines, such as twisting machine, tapering machine, rotary type swaging machine, tube spinning machine, tube bending machine, and so on.