Established in 1988, Ningbo Yinzhou Haixin Tire Valve Co., Ltd. is a specialized manufacturer of tire valves for inner tubes, tubeless tires and valve accessories. Owning automatic high and low pressure leak testing machine, ozone-resistant testing machine, high and low temperature ageing-resistant testing machine, we are able to produce 6,000,000 tire valves, 2,500,000 inner tubes and 3,500,000 tubeless valves each month, and the annual capacity is going to be increased by 15%. Meanwhile, our products are ISO9001 and TUV certified



Specifically, we have been exporting inner tube valves with natural and butyl rubber to the Thai, Malaysian, Indonesian, Indian, South American and East European markets, and tubeless valves with EPDM rubber are mainly supplied to the American and European markets, and natural ones to the Middle Eastern, Brazilian and South East Asian markets. 



Having set 'Quality First, Customer First' as the principle of business implementation, we are looking forward to even greater cooperation with overseas customers. Please feel free to contact us or visit our website for more information.