Henan Zhengjia Trading Co., Ltd. Located in Kaifeng City. As a High-tech enterprise, our company specializes in R&D, manufacture and sales socket wrench, socket set, combination wrench, wrench set, auto repair tools & equipment, Oil Pump, Grease Pump, Oil/Grease Filling system. 
    After several years development, our company became one of leading hand tools, auto repair tools, Oil/Grease Filling System and Auto Maintenance Tools manufacture, with high quality & reliability which recognized by the customer. We are continually to develop our products to satisfy various of demands of Automobile Industry, Workshop Production Line, Construction, Mine, Engineer Machinery etc.
 
    "Sincerely reception, Reputation is first", quality is the first managing principle observed by our company, we would like to cooperate with friends from all over the world to develop together and establish long term stable business relationship. We would like offer our best price, perfect products and skillful service to all current or potential clients all over the world, and develop hand in hand, enjoy cooperation on mutual benefit, create prosperity together!