... tube 2.Size: L400mm 3.Finishing:powder coating/chrome plating/zinc/satin chrome/satin nickle Advantage:1.more than 2 decades ... .3.own comprehensive surface treatment methods, plating (zinc, nickle, chrome). painting, dip coating, powder coating and lacquering and so on ... ,ship and install shopfitting products .10.Certification:ISO9001, ISO14001 Chrome Display Hook (ISO9001 ISO14001 Certificated)