Automatic line - straight chain - automatic molding - manipulator automatic picking chain - automatic production line, infinite chain chain diameter and forming mold changing specification change, delivery only contains a product specifications forming die of designated by the buyer (1), for the gear transmission efficiency, and good self-locking, plus deck, linkage, no one hand control function, saving time, handle wheel is easy to change. Guangzhou zhenlong professional production chain. Act the role ofing chain. Accessories. Line. A hanger buckle. Flowers. Rub rolling machine, wire. Plank. Pipe forming and welding equipment, steel container, tableware, tools, hardware, molding parts (etc) copy welding welding. According to customer's request