Our company mainly manufacture tire valves(TR 13, TR15) and others for many years. (1) Rubber-Covered Valves TR B6 When TR13 Valves is uesd for 16(. 625'') rim hole, a valve spacer(TR16) as illustrated is mounted. (2) our products quality is high and price is competitive. (3) we can manufacture according to customer's design and logo (4) our delivery time is timely and our service can let you satisfied. (5) we can supply to you free samples. Our products export to many countries Russian, Brazil, American, Argentina, Netherlands and other countries. At present we are interested in widening our overseas market and would appreciate your response. Considering our competitive price, we are willing to enter into business relationship with your company on the basis of equality and mutual benefit and Really looking forward for making this as a win win and profitable business for both the organizations. In any case please give us reply, we will very grateful.