• Zhoushan Changjia Plastic Machinery Co., LTD

    Our company specializing in the production of various kinds machine barrel screw, with all finishing screw numerical control equipment, computer controlled nitriding furnace, quenching furnace heat treatment equipment and plasma automatic surfacing welding alloy CNC to ensure quality ...

    Telephone: 86-0580-8252222Address:Jintang town west Hou Hou industrial park west road no. 1

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