powder coating metal bulletin board professional manufacturer Dongguan Golden Tiger Hardware Industrial Co., Ltd. ... steel and aluminum parts. We can do complete production processing in-house such as Die casting (Zinc and Aluminium alloy), ... doing). Also, inside includes Acrylic (Cutting, engraving, heat-bending, polishing, gluing...), Wooden(Solid wood, MDF, Plywood, Bamboo etc), Glass, Marble and ...