Yangzhou Witter Technology Co., Ltd. was established in 2008. It is divided into two major business units. Thermal System Division is mainly engaged in heat exchangers, oil coolers, intercoolers, passenger car radiators, and genset radiators. Metal products Division is mainly engaged in sheet metal parts for mechanical equipment & grain feeders. 

Since Thermal System Division was set in 2016, Yangzhou Witter Technology Co., Ltd. has been an industry-leading manufacturer of heat exchange products and provides quality cooling components for thermal management systems in the fields of automotive OEMs and aftermarket, industrial applications and energy storage systems under the IATF 16949 & ISO 9001 certificate system.

In November 2023, Witter (Taiwan) Technology Co., Ltd. was established as sales office in Tainan. Witter Taiwan serves as the sole agent for Yangzhou Witter Technology Co., Ltd., providing customers with more flexible and diversified service.