... handrail for indoor and outdoor use 2.corrrosion proof 3.powder coating 4.OEM service better price Stainless steel stair ... glass thickness: 8-12mm5. Size and dimension optional6.Specialize in metal processing & fabrication for 30 years.7.Core ... Welding,Riveting, Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/ ...