Transformer test equipment, CT Analyzer, Transformer oil tester Manufacturer & Supplier - Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd.

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GDBC-901 Single Phase and Three Phase Transformer Turns Ratio TTR Tester

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GDVA-405 Automatic Current Transformer and Potential Transformer Tester ,CT PT Analyzer

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GDYJ-502A IEC156 Automatic 80kV Transformer Oil Breakdown Voltage BDV Tester

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GDGS Automatic Transformer IPF Insulation Power Factor Tester, Transformer Tan Delta Tester

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ZJA High Vacuum High Voltage Transformer Oil Purifier, Insulating Oil Filtration Machine

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GDGK-307 Fully Automatic Circuit Breaker Analyzer Switch Dynamic Contact Resistance Tester

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Quality Assurance

We have more than 20 years’ experience in designing and manufacturing these equipment, so our equipment is stable, reliable, with high quality and good reputation.

All the products have been run well and adjusted to good condition before delivery, operator only need to follow the user manual to operate it.

Technical Support

Our technical team supports our customers at all time with our long experience, expert advice and the unlimited spirit to always providing the best customer service.

You can arrange your engineer to our company to get free training. If necessary, we can also arrange our engineer to your company for training and commissioning at your cost.

Service

Provide professional advice and reasonable offers within 2 hours at working time, and within 12 hours at non-working time.

One year warranty for all the products, life time technical consulting, life time provision of spare parts, free software upgrades.

ABOUT US

Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd. mainly design and manufacture the electrical testing equipment and oil purifier for more than 20 years, and we have rich experience of exporting since 2008.

After several years’ development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of electrical testing equipment and oil purifier in China.

NEWS CENTER

We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.

[Company News] GDYJ-502A 80KV Transformer Oil BDV Tester Ready for Shipment
2022-05-16

GDYJ-502A 80KV Transformer Oil BDV Tester is used to measure breakdown voltage(dielectric strength) in transformer oil. The output voltage is 0-80kV. The test standards are IEC60156, IS6792, BS5874, ASTM D1816 and ASTM D877. It's touch screen. It can also measure oil temperature during test.Click to Read More
[Company News] ZJA-3KY 3000L/H Transformer Oil Purifier and GDYJ-502A 80KV Transformer Oil BDV Tester are ready for shipment
2022-04-29

1 set of ZJA-3KY 3000L/h Transformer Oil Purifier Filtration Machine is ready for shipment.This machine is customized with some optional parts as below:1. mounted on trailer2. with closed-door3.equip with diesel generatorIn addition to the ZJA-3KY Transformer Oil Purifier, the customer also purchase Read More
[Industry News] What are the factors that affect the measurement error of the current transformer CT?
2022-04-21

The measurement error of the transformer is related to the impedance of the secondary circuit. The increase of the impedance will increase the error, and the accuracy will decrease. Therefore, the external impedance is a key factor in determining the exact level at which the current transformer oper Read More

FAQ

What kind of certificate can you provide

We can provide CE mark,ISO 9001 quality certificate, the third party calibration certificate(CNAS),factory test report.

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