... , Bronze , Copper, Aluminum,Carbon steel or customer specified material. 3.Finishing Treatment:Anodizing, Electroplating, Sand Blasting ,Polishing, Powder Coating, Blacken ... Advantages:Non-standard/standard/OEM/ODM/customized service provided.(1). High precision: tolerance can be meet the request ±0.005mm ... .(2). No MOQ, no quantity limited.(3). Fast lead time.(4). Can meet DIN,JIS,ASTM, ...