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About Us

Changzhou HuaDi Special Transformer Co., Ltd. is established in 1993.

The company has adopted and imported a complete system of advanced technology and manufacturing process, the most advanced HEDRICH Germany vacuum casting equipment, low-voltage windings equipment, and testing equipment from abroad. The superior equipments provide the company with a reliable guarantee for the mass production of quality products.

The company has various types of special transformers, including Dry-type transformer, Amorphous alloy dry-type transformer, Amorphous alloy fully-sealing oil-immersed transformer, Frequency converter rectifying transformer, Polycrystalline silicon transformer, UPS transformer, Grounding transformer, Arc extinction suppression coil, Excitation transformer, Preassembled transformer substation, Combined transformer substation, Reactor, etc., and with Epoxy cast resin dry-type transformer as the main product. The highest voltage grade is 35kV, and the highest single transformer capacity is up to 20,000 kVA. Amongst these products, the SC(B)10 model is the new generation energy saving and environmentally friendly product, and it has no-load loss and on-load loss values of 25% and 15% lower than the required National standards respectively, and the noise level is lower 10dB than the required National standards.

The company’s annual production capability reaches 3,000,000 kVA.



Add:No.11 YulanRoad Zhonglou Economical develop Zone of Changzhou

Contact Us

  • Head-Office: 0086-519-83273841Sales Departtment Tel: 0086-519-8328176083972779
  • E-mail: qinzhixin@czhua-di.com
  • Zip: 213016
  • Fax: 0086-519-83973779
  • Cable: 6239