Weihai Tonsload Power-Tech. Co., Ltd (originally Weihai Kaer Electronics Co., Ltd.) was registered in 2005 with the capital of RMB 32.8 million. It covers an area of 45,000 square meters and the building area of 22,000 square meters as well. It is one of the largest professional manufacturers of circuit board in the north of China.

Besides OEM division, ODM division, power supply division and motion control division, Tonsoad also has branches in Qingdao, Yantai and Bejing. Now there are 1500 employees, 29 SMT lines, 60 sets of AI equipments, 11 PBA Manual Insertion lines and 10 Assembly Lines. We establish power supply development center and motion control development center with complete equipments of testing, detection and aging test, etc.

Our major customers are world-famous enterprises including Samsung, LG, Hisense, AUCMA, etc. Besides the certificates of ISO 9001 and ISO 1400, we also have many national patents and have received awards from the government like the award of Advanced Foreign Trade Enterprise, the best partnership of LG, the award of the world- class enterprise from Samsung SMT, and so on.

Both OEM and ODM divisions are mainly responsible for OEM and ODM orders of circuit board from home and abroad.

The power supply division is dedicated to development, production and marketing of big power supply (especially electric vehicle chargers).

The Motion Control Division is mainly engaged in the development, production and sales of all kinds of motor control and driving system (especially the control panel and driving panel of washing machine).

The Motion Control Division is mainly engaged in the development, production and sales of all kinds of motor control and driving system (especially the control panel and driving panel of washing machine).

We uphold the operation philosophy of scientific management and people –oriented idea. We care about customers’ needs, attach great importance to system construction and information mana