The KING STONE INDUSTRIAL CO., LTD is the leading socket wrench supplier in China. It is mainly produce and sell the socket sets with the brand of â??KING STONESâ?? , On base of the advanced equipment and excellent technics, we devote ourselves to manufacture the professional products with perfect quality, SOCKET SETS, WELDING TOOLS, RUBBER HOSE, PRESSURE GAUGE, BENCH VICES, GRINDER AND WHEEL, DRILLING MACHINE, RIGGING, ETC. Our outstanding quality and service carry a very good reputation allover the world, we back up our quality assurance with a life long guarantee on all of our products. Although quality is our main concern, we know that keeping prices more competitive for customers is also very important. Best quality, economical price and customer service are our principles to follow. We pride ourselves on our expertise in production customized products. Through OEM production, we can design and produce any new styles according to your specifications, innovative ideas in manufacturing that will give your products and essential market edge, especially the eye-catching packing design that will make your products a leading seller on the market.