... . 3.plastic parts Plastic products,shoe parts.• Shoe parts: · Air cushion (air bag, air-sole) · Shoe upper (slipper upper, canvas upper ... insole, gel insole, health insole) · Shank, heel, charms,shock absorption pad.• Other plastic parts: · Electronic accessories, · Fitness equipment accessories, · Toy accessories ... mould, · Plastic blowing mould, · Copper mould. Oil bag, shock absorption pad in shoes