China J&S Autoparts Industries Co., Ltd. is located in Ningbo, China. In the meantime, with the strict ISO9001-2000 quality management system, we have manufactured various quality auto parts products, motorcycle valve, motorcycle valves to meet the demands of customers in domestic and abroad. We design and refines upon the products to the point of perfection. From components, assembly, final product inspection, packing and shipping, we take care of every details. Each of J&S staff will try our best to offer our worldwide customers high standard top quality products, reasonable price and excellent services. We will try our best to designing and manufacturing varieties of auto parts, motorcycle valve, motorcycle valves, scooter valve, natural rubber tire valves and accessories to the business partner in the global. Warmly welcome you can visit us and develop our business together.