2. Capacitance and Dissipation Factor Meter This capacitance and dissipation factor meter is an up-to-date test instrument for measuring capacitance and dissipation factor (dielectric loss and impedance) for full automatically voltage devices such as transformers, cables, capacitors, insulators, HV switches, arresters, etc.
    2. Transformer Winding Resistance Meter This ZRS series transformer winding resistance meter is the newest instrument for measuring DC resistance of big power transformers windings. It's able to measure three windings simultaneously and it has auto-discharge circuit for operator safety, for OLTC transformer, discharge no needed. Test duration is only one third than conventional single-phase DC meter.
    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. 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. Micro-Ohmmeter The HL series for micro-ohmmeter measures circuit-breaker contact resistance, bushing contact joints or any low-resistance conductor path that requires testing. This microprocessor controlled micro-ohm meter can accurately measure low resistances ranging from 1 micro-ohm to 20 milliohms at any test current from 10A to 600A.
    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. Vacuum Drying Furnace This vacuum drying furnace adopts variable-pressure drying principle suggested by Dr. Moll from Germany, which is specialized for drying transformer bodies. Compared with conventional vacuum heating drying methods, the variable pressure type can save up to 30-45% drying duration.
    2. Power Quality Analyzer The power quality analyzer helps to locate, predict, prevent and troubleshoot problems in power distribution systems. It is featured with big size memory, suitable for long-time analyzing and collecting data of power grid; its software analyzes data collected and uploaded into PC.
    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. 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. Cable Hipot Test System The cable hipot test system includes frequency power, exciting transformer, reactors and voltage divider. Reactors are dry resin casting type, suitable for different cable tests. Variable-frequency resonance voltage raising device makes reactor and capacitor achieve resonance by adjusting frequency of power and getting high voltage and big current on tested objects.
    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. 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