Yongkang Hefa Tools Co., Ltd. is a manufacturer specializing in producing Auxiliary Air valves and carbon canisters of motorcycles, leisure vehicles, universal gasoline engines. Our company has obtained ISO9001:2000 certification and our reed valves, gulp cylinder heads, No big flow reed valves, double reed second valves, double reed second valve covers, and Fuel adsorption evaporation control devices have got patents.We can produce 2000, 000 sets of double reed second valves per year and 500, 000 sets of Activated carbon tanks per year. Our company is located in Baiyun Industry Area, Yongkang, a city of hardware in China with comfortable environment and convenient transportation. With first-class production and test equipment and abundant test methods, we have already had the ability to establish a complete processing line from rough machining to en1ff8tire assembly. The quality of our products takes the leading position in the industry.Auxiliary Air valve is a high-tech environmen... [Details]