Our experienced,professional engineers and technical staff make every endeavor to build their ideas and customers,requirements into design,production and management. Our advanced, complete production line and test system ensure every requirement from our customers.
    We have developed into 30 series, 300 varieties, including valves, repair tools, wheel parts and accessories, with our outputs more than 50 million sets.
    90% of our products are exported to more than 20 countries and regions in Europe and America. We have established a good co-operation with domestic vehicle, wheel and tire manufactures.
    Our principle: benefit from high quality; keep persistence; keep exploring.