Ningbo Yuanli Industry (China) founded in August 2005 which has Ningbo Yuanli Imp & Exp Co., Ltd. Ningbo Yuanli Tyre Valve Factory. Ningbo Yuanli Hardware Product Factory and Ningbo Yuanli Plastic & Rubber Product Factory. We are professional Industry-and-Trade Company in manufacturing tyre valves, hardware and plastic & rubber products. With a work staff of over 850, skilled technician 58 and covering an area of 18, 600 square meters, we have an production capacity of over 60 million sets of tyre valves and 30 million sets of hardware and plastic products in all series. 80 % are exported to overseas markets such as USA, Europe, Russia, South America, Southeast ***** and owned a good reputation. We have been always putting product quality in the first place and obtained both the certificate of ISO: 9001 and TUV ISO 9001:2000 certificate approved by German Rheinland Group Successively. Strictly supervise the quality of every procedure from purchasing raw materials to dispatching products, we have already established a full set of perfect quality insurance system according to international standard. We are looking forward to cooperate with you. We promise to offer you excellent products and sincere service.