About Us

Ningbo Tongda Precise Casting Co., Ltd is specializing in Lost-wax casting, Lost-Foam casting and Silica sol casting process to manufacture the materials of carbon steel, alloy steel, ductile iron, gray iron, high chromium iron and stainless steel etc.
Our company was founded in 1993 year. It occupies an area of 33350 square meters and it’s located at Hehua Bridge Yunlong Town Yinzhou District Ningbo China. Now totally have 550 employees, including 460 persons for Production, 20 persons for Technology, 40 persons for Quality and 30 persons for Management. Our company has own machining workshop, heat-treatment workshop, and quality inspecting facilities. Currently the annual production capacity is over 15,000 tons and produce more than 10,000 kinds of products which are mainly exported to the USA, Canada, Australia, U.K, Spain, Holland, Ukraine and South Africa etc.
We’ve obtained the quality system certificates of ISO9001:2008 & TS16949:2009, the environmental management system certificates of ISO14001:2004. We are proud of possessing advanced equipment for production, machining, inspection, measuring and testing such as Induction furnace (8 sets), Heat Treatment Furnace (11sets), Metallographic examination instrument, Magnetic particle inspector, X-Ray NDT Equipment, Spectrum analysis instrument, Impact test machine, Universal strength tester, Hardness tester, Three Coordinate Measuring Machine, CNC machine center and so on.
We sincerely appreciate all customers and friends for the business support.

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