... 2.the surface treatment is wire drawing 3.OEM part 2013 stainless steel chair hardware stamping part Haiyan Hongtai Metal Products Co.,Ltd ... by your drawing, samples or description. 1) material: Carbon steel , galvanized sheet, stainless steel 304 ,brass2) surface treatment: Zinc , powder coat, hot ... service, pls send your requests by email or fax. 2013 stainless steel chair hardware stamping part