As a plastic housing manufacturer, we provide professional surface treatment solutions,help to increase added-value for products,and make it stand-out ! here we introduce 4 surface treatments. TEXTURE--custom various grain through chemical reaction on mould,then to raise on part in injection. this way can make part antiskid,good hand feeling and cover injection defects(knit line,shrinkage,parting line),no added cost raised. PAINTING/COATING--spray atomized oil on part,then heat it to make cured. can apply on various plastic to reach heat resistance,abrasion resistance,UV resistance functions,and create good hand feeling,cover injection defects.but cost is high and process is complex. PLASTIC PLATING--coat the plastic housing with metal surface,to make housing corrosion resistant or anti-static. cost is low but surface is easy to be scratched.and usually just apply ABS material well. IN MOLD DECORATION(IMD)--insert the printed sheet in mould and then injected with plastic housing together. usually apply for control panel and mobile decoration.cost is high. Next article, i will introduce solutions to add logo,text and pattern on plastic housing.