Jiujiang Hengtong Autocontrol Device Co.,Ltd. is a private joint-stock company, established in November 2000, is located in the foot of the Lushan Mountain, near the second Jiujiang Yangtze River Bridge, from the Yangtze foreign trade port is only 500 meters, 3 kms from Highway, 30 kms from Jiujiang airport , 110 kms from Changbei International Airport. The company covers an area of 80,000 Square metres , It is a beautiful and comfortable place for us in working here. Hengtong main products include thermostats, water pump, thermostat assembly, LED light board, capillaries, Pwhich are mainly used in refrigerators, freezers, water dispensers, household air conditioners, car air conditioners, environmental conditioning, fryers, ovens, washing machines , dishwashers and other appliances, the company has more than 1,500 employee, 25 lines for low temperature producs, with an annual low temperature thermostat 40 million pieces; 10 lines for  high temperature products, with an annual output of high-temperature thermostat 20 million pieces; 4 lines for thermostat assembly (including injection molded parts and LED lights), with an annual temperature assembly 20 million sets; 4 production lines  for LED assembling, with an annual 40 million sets of  LED lights , 4 production lines for pumps, annual pump 10 million pieces;4 production lines for the capillary tube, with an annual 1000 tons capillary; 20 injection molding machines. For development, Hentong has a cooperation with the East China University of Science and Technology to set up an Academician Workstation,Mr. Duan Zhengcheng and his team help us to design more new products and improve automation, so far Hengtong got more than ten patens in thermostat and pump. For Quality System, Hentong has been qualified by ISO9001-2008 and ISO14000,All products have been approved by VDE, TUV, UL, C-UL, CE, CCC, CQC and EX explosion-proof certification, the materials used in products  can meet ROHS and REACH requirements, C