V3.08.2 Tire valve 1>Model No:TR500 TR501 TR570 Tire valve 2>Certificate:ISO/TS16949:2002 and TUV,ISO9001:2000 V3.08.2 Tire valve 1>We ... car,truck and bus as TR412,TR413,TR413C,TR414,TR414FC..........2>We are specialized in production of tire valves,tyre valves ... ,tube valves,car valves,tire repair tools and accessories(valve caps,cores,nuts...)3>Our company has passed ISO/TS16949 ...