Hebei Hongye Machinery Co., Ltd. located in the "casting of the town," City of Hebei Province, adjacent to Beijing-Shanghai Railway, 104 National Road, traffic conditions, geographical location. Founded in 1947, is the key enterprises in the former State machinery, the state two units of measurement, restructuring to become joint-stock companies in 2001, today the major mechanical and electrical integration products for leading R & D, manufacturing and service functions into one, broad involved in instrumentation, chemical pumps, valves, automobile heaters, casting products such as multiple areas of high-tech enterprise in Hebei Province. Products are widely used in petrochemical, steel, electricity, medicine, food, automotive, environmental protection, national defense scientific research and other fields. 
 Heater Division, the 65 years since the development of China's first liquid heater has been more than 40 years of history. After continuous development of new products and technological transformation of the original product, FJ, YJ, FJH, YJH, YJP, HYD, D5LC, D3LCC several series heater products with more than 30 specifications, CS (SR) Series defroster (radiator) with which combined support for a variety of bus heating system to achieve automatic temperature control. The high degree of automation products, compact, low noise, high thermal efficiency, easy installation, including a number of national patent technology. EFI heater spray them better performance compared with traditional products, the use of advanced non-electric plug ignition technology, is a power, fuel-efficient, green products, the combustion efficiency of 85% or more, life up to 10 years. Water as cooling medium, so that indoor air was warm and humid, I feel comfortable. 
 Heaters had participated in the fortieth anniversary of the National Day parade, was the fifth National Urban Vehicle Exhibition "Best Urban Vehicle Recommended complementary products", the third Chinese city tour bus will recommend "the best tourist bus supporting recommended products", and the Golden Dragon Bus Company, Yutong Bus Company the best supplier Award. 
 These products are widely applicable to various passenger cars, station wagons, cars, construction machinery, truck cab, such as indoor heating, defrost windshield and engine cold start.