Changzhou Huadi Special Transformer Co., Ltd. is a manufacturer and contract manufacturer based in Changzhou, China, established in 1993. With 11 to 50 employees, the company specializes in the production of various special transformers, with cast resin dry-type transformers as a major product. Their offerings include dry amorphous alloy transformers, frequency converter transformers, earthing transformers, arc extinction coil excitation transformers, preassembled transformer substations, composite transformers, and reactors. The company utilizes advanced technology and manufacturing processes, including HEDRICH vacuum casting and low-voltage windings, enabling an annual production capability of 3,000,000kVA. Their products support voltage grades up to 35kV and single transformer capacities up to 20,000kVA. Specific models like SC(B)10~13 are recognized for their energy efficiency and environmental friendliness, featuring reduced no-load and on-load losses, and lower noise levels. Changzhou Huadi Special Transformer Co., Ltd. is ISO 9001 certified and began exporting its products in 2018.
3 Phase Distribution Dry Type Transformer for Substation$5000
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Guangdong Haihong Transformer Co., Ltd.
🇨🇳 China
199851-100 peopleManufacturer/Service Company
Established brand
High-tech enterprise
Multinational enterprise
Patented technology
Shipments
2
Key customer
INOZA
Key market
South America
Description
Guangdong Haihong Transformer Co., Ltd., also known as Haihong Electric, is a key high-tech enterprise and manufacturer based in Kaiping, China, established in 1998. The company specializes in the R&D, production, sales, installation, and commissioning of power transmission, distribution, and control equipment. Recognized as a pioneer in transformer energy-saving technology, Haihong Electric holds over 200 authorized patents, including numerous international inventions. Their extensive product portfolio includes various transformers such as 132kV and below three-dimensional wound core transformers, amorphous alloy three-dimensional wound core transformers, open three-dimensional wound core dry-type transformers, pad-mounted transformers, and special transformers. They also produce prefabricated substations and high and low voltage switchgear assemblies. With a workforce of 51 to 100 employees, the company operates multiple plants, including a headquarters covering 87,000 m2, and has established strategic partnerships with global entities like ABB Group and Siemens. Certified with ISO 9001, ISO 14001, and OHSAS/OHSMS 18001, Haihong Electric offers comprehensive one-stop services from technical consultation to after-sales maintenance. The company exports to over 50 countries and regions worldwide and provides technology licensing services to promote energy-saving transformer manufacturing globally.
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