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, valve core tools, valve core repare tools 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, valve core tools, valve core repare tools, fore way valve core repare tools, two way valve core repare tools and accessories to the business partner in the global. Warmly welcome you can visit us and develop our business together.