Ningbo Ouya-Daocheng Autoparts Industry Co., Ltd. was established in 1996. It has already passed ISO9001 since 1998, certified by TUV Germany. It specialized in manufacturing all kinds of tire valves, valve accessories, tire repair tools adn materials, tire seals, tire gauges, wheel nuts, wheel bolts, wheel locks, wheel balance weights, wheel hub covers, wheel lug nut cover and other tire accessories. Leo Wu Ningbo Ouya-Daocheng Autoparts Industry Co., Ltd.Sales DepartmentTel: +86-574-88098356Fax: +86-574-88098802Website: www.ndcvalve.com
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Ningbo Ouya-Daocheng Autoparts Industry Co., Ltd. was established in 1996. It has already passed ISO9001 since 1998, certified by TUV Germany. It specialized in manufacturing all kinds of tire valves, valve accessories, tire repair tools adn materials, tire seals, tire gauges, wheel nuts, wheel bolts, wheel locks, wheel balance weights, wheel hub covers, wheel lug nut cover and other tire accessories. Leo Wu Ningbo Ouya-Daocheng Autoparts Industry Co., Ltd.Sales DepartmentTel: +86-574-88098356Fax: +86-574-88098802Website: www.ndcvalve.com