... FinishingZn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Polish,Electro Painting,Black Anodize,Plain, ... staff, research & development team, manufacturing process, to equipments and technology, hoping to be fully prepared for the competitive ... etc. Every rivet from Jinri has passed strict manufacturing and quality control process, which include mounting press, grinding & ...