High Precision Customized Machinery Metal Punching Components QINGDAO TANGEN METAL CO., LTD. Base Info Model NO.:Customized machinery part-1Different Surface Treatment Is Available:OEM,ODMMOQ Is Negotiable.:Close TolleranceTrademark:TangenSpecification:BVOrigin:Qingdao, China Description Pre:Medium Voltage Circuit Breaker Tulip Contact Sivler Coating 630-4000A Next:Custom CNC Metal Part and Deep Drawing Part