Description : With the first class automatic manufacturing equipment and testing / Measuring devices from both home and abroad , By the advanced manufacturing process and integrated quality control system , We can supply the products of high reliability , Stability and safety. The main products of our company are: Bicycle valves , Motorcycle valves , Light truck and passenger car valves , Bus and heavy- Duty truck valves, Off- The- Road (OTR) Valves, Tyre valve cores, Air conditioner valve cores , Liquified gas valve cores and other special valve cores