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2006
Ningbo QS Machinery Inc.
Precision Casting -Engineering Metal Part, Engineering Casting Part, Engineering Accessories
Precision Casting -Engineering Metal Part, Engineering Casting Part, Engineering Accessories Steel Casting, Cast Steel Part, Casting Metal Part, Lost Wax Casting,Investment Casting
Engineering Metal Part Precision Casting Description: Engineering Parts Application: Machinery Part, Hardwares,Engineering AccessoryMaterials: Carbon steel 1045,65-35,90-60,70-40,8620,4140,4150,WCBSpecification: ASTM, AISI, SAE, UNS Heat-treatment: Quench and Tempered,Normalizing, Annealing.Finish: as cast
QS Machinery Inc.-China Casting,Investment Casting,Machined Parts,Sand
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