Changda Industry is one of the leading suppliers of extrusion equipment and products for the production of 1. Pipe 2. Profile 3. Sheet/Plate 4. Strip 5. Wood-plastic composites (WPC) 6. Rubber hose Changda Industry’s offers quality spare parts for the 9 Aftermarket. Zhangjiagang City Changda Industry Co.,Ltd is a backbone enterprise which professionally manufacturers series of plastics machinery