Established in 1997, Yueqing Changjiang Semiconductor Factory (Hence Electric Co., Ltd) is a professional manufacturer concerned with design, development and production of solid state relays, thyristors, rectifier diodes, bridge rectifiers, heat sinks, power modules, and switches, etc. It is located in Liushi, Yueqing, Zhejiang Province, near Wenzhou airport, with convenient transportation access. All the products from our factory strictly follow international quality standards and win great reputation in various markets around the world.

We own about 200 employees with an annual sales amount to USD 50 million, 60% are for exporting worldwide. Advanced facilities, excellent quality control system and reasonable price for all procedures enable us to satisfy the customers' demands.

Now we set up a new company, especially for exporting issues: Hence Electric Co., Ltd to communicate and arrange orders as well as shipping individually. It make us to be more efficient, responsible, and professional for customers. We stick to 'Customer Focused' as our principle and keep offering outstanding service to the customers so that we have gained a sales network reaching to Europe, America, Middle East, Asia, Australia, Africa countries.

If you are interested in any of our products, please feel free to contact us to discuss, negociate and cooperate with us. We will show you our patient and professions to establish a long term business relationship and mutual benifits with you in the near future.