Welcome to Zhejiang Tenglong Electrical Appliance Co., Ltd.


Release date:

2020-08-06

Zhejiang Tenglong Electrical Appliance Co., Ltd., located on the shores of Sanmen Bay by the East China Sea, was founded in 1978 and is one of the earliest domestic enterprises dedicated to the design and manufacture of transformer tap changers. Leveraging its extensive experience accumulated over many years in the design and production of transformer components, and integrating cutting-edge scientific theories with modern design principles...

Zhejiang Tenglong Electrical Appliance Co., Ltd., located on the shores of Sanmen Bay by the East China Sea, was founded in 1978 and is one of the earliest domestic enterprises dedicated to the design and manufacture of transformer tap changers. Drawing on years of extensive experience in the design and production of transformer components, and integrating cutting-edge scientific theories with modern design principles, the company has developed numerous patented technologies, achieving exceptionally high product quality and establishing itself as a leading supplier of transformer tap changers in China. Upholding a people‑oriented approach and conducting business with integrity, the company has consistently embraced the spirit of hard work and pioneering innovation, ensuring its sustained and healthy growth.

 

Tenglong Company has a registered capital of RMB 13 million, occupies a factory site of 102 mu, and boasts strong technological R&D capabilities, state-of-the-art production equipment, and comprehensive testing facilities. Its annual switch output ranks among the highest in the industry. The company is certified under ISO quality, environmental, and occupational health and safety management systems, ensuring stable and reliable product quality. Its products are bestsellers across China, with substantial direct‑supply and dedicated export orders each year, earning the trust of a broad base of domestic and international customers. Tenglong has been honored with distinctions such as “Zhejiang Province Industrial and Commercial Enterprise Credit Rating AA—‘Contract‑Abiding and Credit‑Respecting’ Unit,” “Zhejiang Province Science and Technology‑Based Enterprise,” and “High‑Tech Enterprise.”