... Shoe upper (slipper upper, canvas upper printing, high frenquncy welding) · Outsole (sport shoes outsole, leather shoes outsole,fishing ... Shank, heel, charms.• Other plastic parts: · Electronic accessories, · Fitness equipment accessories, · Toy accessories, · Houseware purchasing accessories, • Plastic products: ... mould, · Plastic blowing mould, · Copper mould. High frequency welding for shoe upper