Jining United Import & Export Co., Ltd. is located in Shandong Southwest Jining City, which is the junction of Jiangsu, Shandong, Henan and Anhui provinces. Since its establishment, Targeting on international market, exporting has been taken as our main business. Since set up in 1996, the company mainly deals in construction machinery, so we are professional in this field and has accumulated great experience. The company consists of: construction machinery department; accessories department; machining department; motor vehicles & accessories department; Wujinjiaodian department; department of labor supplies; agricultural and sideline products department. The company has cast steel,ball mill, cast iron,structural parts and forging sub-factories, so it's a professional construction machinery company which combined with designing, forging, heat treatment, machining and assembling and has a number of mechanical processing production line.We mainly manufacture undercarriage parts for bulldozers and excavators,including: track roller, carrier roller, Idler , sprocket & segment, recoil spring, track shoe assy ,link assy, track shoe, bolt, etc. Our product quality, technical level and market share are all in the leading position among Domestic industry. We have established long-term good cooperation relationships with customers in many countries of the world,and has exported our products to over 120 countries and regions, including Africa, Southeast Asia, Australia, the United States, Japan and get good reputation.