Jining City, three Construction Machinery Co., Ltd. was established in May 1999 with a registered capital of 500 million, is a domestic, imports of construction machinery, mining machinery parts sales, maintenance, technical advice as one of the professional management company, company subordinates Lanzhou, Inner Mongolia two branches and Nanchang, Guiyang, Xi'an three offices. I Shantui products, Shanghai Fleetguard Filter Co., Ltd., the French Total lubricants, the World high mechanical fuel tanks authorized agents. The company specializes in wholesale, retail: Komatsu, Doosan (Daewoo), Carter, Hitachi, Hyundai, Kobelco, Sumitomo excavator parts. Shantui, the Yellow River, the earth, move mountains, Xuanhua, Pengpu bulldozer parts. Cummins N, V, K, H, M engine accessories. Knife angle supply bulldozer blade bulldozer cab, steering pump, bulldozer working lights, Four Wheels (track shoe, track assembly, chain, track link, track link together pieces of guide wheel, supporting wheels, tugs guide wheel , wheel bolts, tensioner spring tensioner cylinder tensioner assembly.), engine, starter motors, generators, water tanks, repair kits and other the bulldozers vehicle accessories.