Shenzhen Haohaichang Industrial Co.,Ltd is one of the top level motor controller pcb board ... Ability100,000 Piece/Pieces per DayPayment TermsT/T, paypal, Western Union detailed description1. Raw material: Iron, Steel, Galvanized steel, Cold Rolled ... demands)2. Surface finish: Zinc, Nickel, Chrome, Tin, Silver, Copper, Gold Plated, Painting, Anodizing Heat treatment, Black Oxid(According to customer ...