Ningbo TongDa Precision Casting Co., Ltd. was founded in 1993, which is the first foundry of TongDa Group. With the efforts of all the TongDa people, until 2007, it occupies about 33,350 square meters, and owns 700 employees. And its annual turnout reaches 15,000 tons.

Ningbo TongDa specializes in the technique of Lost-wax castings. The materials that we are dealing with are the carbon steel, alloy el, ductile iron, grey iron and so on. Our OEM products are widely used in the industrials ...