With more than forty years' effort, FOSHAN TONGBAO Co., Ltd. became the largest thermostat manufacturers of China, with excellent product quality, perfect thermo-stat product line and superior customer service, weestablished a large thermostatkingdom, and involved in the field of high precision materials.We are professional fstb,bimetal thermostat,pressure thermostat,snap action thermostat,liquid expansion thermostat manufacturer and factory in China.We are the first co-mpany to manufacture thermostat in China, developed the domestic industry stan-dard of thermostat. We were the first to obtain ISO9001 quality system certification, ISO9002 measurement system certification and ISO14001 environmental managem-ent system certification in the industry.We are proud to service many well-known brands such as Siemens, Whirlpool, Electrolux, G.E, Panasonic, Hitachi, Sharp, etc., our products not only sold all over the world, and contribute tothe China's space industry (Shenzhou series of spacecraft).