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Chongzhou Hengda complete certification HENGNIU transformer is popular

Nanning medical equipment company searched the toroidal transformer through the Internet to found Chongzhou Hengda, want to make a batch of toroidal transformers, but must have UL certification. The customer service personnel of our factory immediately send the certificate to the customer for confirmation. After the customer's confirmation, the consensus is reached immediately, the transformer parameters and technical requirements are determined, and the sample is determined immediately.



Chongzhou Hengda electronics, twenty-three years of focus on the R&D, manufacturing and service of the transformer, holding UL, CE, RoHS, SGS, CESI, ISO9001 and other authoritative certification. After more than 20 years of research and development experience, Hengda has become one of the first class transformer manufacturers at home and abroad. If you want to know more about Hengda products in Chongzhou, Sichuan, please contact our customer service staff or call service hotline: +86-28-82385361, or login official website: www.hdoofactory.com; we will serve you wholeheartedly.
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