... ,ect. silver, gold,titanium gold,champagne,copper,acid and alkali sanding and so on. 5 Packing: epe foam, plastice, ... 5 extrusion production lines have reached to the international advanced level, and there are also a anodic oxidation production line ... We firmly sticks to “technology innocation, quality oriented and customer first” and endeavour to provide the highest quality, more competitive ...