Manufacturers of car thermostats are:
Zhejiang Ruian XITE Auto Parts Co., Ltd.
Our company has professional product research and development ability, and experienced production team. We develop more than 50 models per year. All products adopt high quality raw materials. With advanced ultrasonic and vibration friction welding technology, professional production and testing equipments, we are going to provide reliable, durable, efficient, safe products to customers.
Ningbo Xite Auto parts Co., LTD. established in 2015, specializing in the production of thermostat assembly,water temperature sensor , heater valve and other auto spare parts.

- Guangzhou Toptai Automotive Electronics Co., Ltd.: Main products include temperature and pressure sensors, intake pressure sensors, air-conditioning pressure sensors, crankshaft position sensors, throttle position sensors, oil pressure common rail sensors, oil pressure sensors, odometer sensors, pressure Poor sensor etc.
- Qufu Tianbo International Trade Co., Ltd.: The main products are thermostats, temperature sensors, oil pressure alarms, water pumps, ABS sensors, reverse and brake light switches, shaft position sensors, PVC valves, thermal switch temperature control valves, etc.
- Ruian Aoxuan Auto Parts Factory.
- Zhejiang Ruian Liou Auto Parts Factory.
- Zhejiang Ruian Thomson Auto Parts Co., Ltd.
- Ruian City, Zhejiang Province, Wuhan Xuzhiang Auto Parts Co., Ltd.
- Ruian Xingmai Metal Products Co., Ltd., Qufu City, Shandong Province.
- Zhejiang Wenzhou Ruian Liou Auto Parts Factory.
- Ruian Xingmai Metal Products Co., Ltd., Wenzhou City, Zhejiang Province.