1,precision stamping metal parts with grinded surface 2,customized sureface treatment 3,High ... , heat treatment, polishing, nickel plating, chrome plating, yellow passivation, gold passivation, galvanizing, satin, etc.Processing Methodcnc machining, turning, milling, ... drilling, grinding, broaching, welding and assemblyAdvantages 1. Competitive price with high quality 2. Low MOQ 3. Short lead time 4 ...