OBM is currently growing. Most automotive cooling fan manufacturers retail their own branded products which are the entire products or component parts made by a second company. Tongchi Auto Air Conditioner Manufacturing Co., Ltd is such a producer. The OBMs will be responsible for everything including the manufacturing and development, supply chain, delivery along with the promotion. The partnership with the OBMs can help sustain the company development.

TOCH is the main supplier for radiator fan at home and abroad. TOCH's mercedes cooling fan series contains multiple sub-products. The materials of TOCH dual radiator fan have been tested to meet the expected mechanical performance. Its strength, ductility, and toughness have been tested. The product not only effectively remove all harmful substances out, but also it can retain the mineral trace elements which is healthy for people.

Our commitment is to deliver consistent customer delight. We aim to provide innovative products and services of the highest standards that surpass customer expectations of quality, delivery, and productivity.