... Produced(Previous Year) Track Shoe, Track Chain, Track Group, Steel Structure Track Shoe 6,000 Tons / Month, Track Chain, Track ... Tons, Track Chain, Track Group 15,000 Pcs, Steel Structure 12,700 Tons Export Market Distribution: Market Revenue(Previous Year ... Production and Sales of Machinery Caterpillar Track Assembly and Steel Structure Parts for Engineering and Agriculture 2012/09/28 --- 2015/09/ ...