... furniture legs , powder coating 1. carbon stee; 2.black powder coating 3.for office chair useage Square Metal chair furniture legs , powder coating Haiyan Hongtai ... , galvanized sheet, stainless steel 304 ,brass2) surface treatment: Zinc , powder coat, hot-dip galvanized3) machining Process: Stamping , turning,tube bending ... Fax :86-0573-86887758 Square Metal chair furniture legs , powder coating