Wenzhou Shengwei Auto Cooling & Heating Mechanical Equipment Co., Ltd., with predecessor named Wenzhou Songtai Electronic Appliances Factory, has 20 years of history. In early 2007, our company moved from Lucheng District, Wenzhou City to No.527, Dingxiang Road, Binhai Area, Wenzhou Economic-Technological Development Zone, covering an area of 15000 square meters, and specializes in the production of auto heater motors and thermostats, especially auto fuel heaters. Our company attained ISO9001 Quality Management System Certificate in 2003, and passed TS16949 Quality Management System Certification in 2008. Since moving to the new address, our company has imported advanced foreign technology and processes, and developed and built up the production line of auto thermostats. Our company now has the primary capability of producing 300,000 heavy duty truck thermostats annually and is trying to reach the goal of 5,000,000 in 5 years.

Steyr thermostat with a stainless-steel crust, was developed by our company in 2006. We improved the cover intensity, erosion resistance and other capabilities, and also enhanced the quality of jointing and appearance, and it is complimented as classic product by our purchasers. Our franchisers strive to be the direct distributor of it. In 2007, the Steyr thermostat acquired the national patent of advanced design. The Steyr thermostat manufactured earlier by our company possesses a high quality with a comparatively low price, and, after being placed in the auto parts markets throughout the country, is widely used by engineering machines and heavy duty trucks, such as China National Heavy Duty Truck HOWO, Steyr, Sha'anxi Heavy Duty Truck, Chongqing Hongyan Heavy Duty Truck, Beifang Benchi Heavy Duty Truck, and Beiqi Foton Heavy Duty Truck. It is well appreciated by purchasers and wins a daily increasing admiration.