... 3.powder coating 4.OEM service better price Stainless steel stair handrail with competive price1. Stainless steel stair handrail ... with competive price2. Material: 304 or 3163. Finish: Satin or Mirror or powder coating or ... , Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/Nickel ...