Product Name: Color Tr413AC Schrader Valve Model NO.: Color TR413AC Material: Zinc Alloy,Rubber Type: Tire Valve Trademark: YUANXING Transport Package: Neutral Packing Origin: China HS Code: 8481804090 Product Description 1.Color TR413AC Schrader Valve,Car tire valve,rim valve are leak tested .2.Our main products Zn alloy with 10%brassTR413AC.Brass TR413AC should with more than 55%brass,can't more light than Zinc alloy.3.We specialize in tire valves field for 20 years, with the strength of TR413AC.4.Our TR413AC is very popular in market of Southeast Asia,Eastern Europe,South America,Middle East,Africa for many years. You can rest assured purchase .