... parts Plastic products,shoe parts.• Shoe parts: · Air cushion (air bag, air-sole) · Shoe upper (slipper upper, canvas upper printing, ... high frenquncy welding) · Outsole (sport shoes outsole, leather shoes outsole,fishing wader outsole,etc.) · Insole (sport insole, EVA insole, gel insole ... : · Plastic injection mould, · Plastic blowing mould, · Copper mould. Oil bag, shock absorption pad in shoes