Ningbo QS Machinery Inc. is a manufacturer and exporter of Precision casting(also called Investment Casting,Lost Wax Casting), Sand Casting, Steel Casting, Iron Casting , Machining etc, located in Zhejiang Province, China.

Started as a machining workshop more than twenty years ago, QS Machinery, has developed into a leading manufacturer of castings for various industries. Now QS has a CASTING FOUNDRY processing in INVESTMENT CASTING (LOST WAX 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 complete your job. Heat treating, non-destructive testing, machining, welding, plating, painting and we also have the capability to make your parts assembled.

CASTINGS from QS will save you money and time!