Professional production and development of various types of vacuum tyre valve, vacuum tyre cold patch rubber patches.       The company is located in industrial agglomeration zone, Taiqian County,Puyang City, Henan Province, the geographical position is superior,and the traffic is very convenient.       The company’s staff responbility, technical equipment, production craftsmanship, facilities, such as with the production capacity in line with national standards, it also is the lead...