Our previous company name is ningbo yinzhou xinghua metal products factory~



We are one of the leading tire parts manufacturers in CHINA. With the strict ISO 9001-2008 quality management system, we have manufactured various quality tire parts like passenger car valves, motorbikevalves, bus and truck tyre valves,bike valves to meet the demands of customers in domestic and abroad. Zinc alloy valve is our patent product.aAll of our valves are 100% leak tested.Welcome your inquiry !



Ever month we can produce:

Bicycle tube valve (like TR1) 5 million/month

Motorcycle tube valve (like TR4) 5 million/month

Truck tube valve (like TR78A) 2 million/month

Snap-in valve (like TR414) 5 million/month

Balance wheel weight (Fe, Zn, Lead) 500 tons/month Indicates information has been verified onsite by a certification specialist