Started as a machining workshop more than twenty years ago, QS Machinery Inc. has developed into a leading manufacturer of castings for various industries. Now QS has a CASTING FOUNDRY processing in Investment Casting (also called Lost Wax Casting, Precision Casting),Sand Casting and a MACHINING FACTORY with CNC Machining, which enables us to meet your wide CASTING and METAL PART demands. QS focus on innovation consistently providing casting design,engineering support and applying advanced designing softwares,say, CAD,UG,PRO-E,SOLIDWORKS and PRO-CAST to increase design flexibility, lower cost and minimize lead times. QS can also offer you the "value added" processes you may need to c ... more