... ,ect. silver, gold,titanium gold,champagne,copper,acid and alkali sanding and so on. 5 Packing: epe foam, plastice, ... who intergrates ingot melting, mold design, aluminum extrusion and deep processing. The existing 5 extrusion production lines have ... We firmly sticks to “technology innocation, quality oriented and customer first” and endeavour to provide the highest quality, more competitive ...