ISO9001 oem train accessories steel casting

Specifications

OEM casting:
1. lost wax & lost foam casting
2. ISO9001,TS16949 etc
3. steel & iron castings
4. 20 years casting experience

OEM casting:
1. lost wax & lost foam casting
2. ISO9001,TS16949 etc
3. steel & iron castings
4. 20 years casting experience

TongDa established a Group company named Ningbo TongDa International Group in 2006, in order to strengthen its management upon the manufacture, technique, and trading. It includes 6 subsidiary companies.

 

Ningbo Tongda precision casting Co.,Ltd.(1993)

 

Fenghua Tongda precision casting Co.,Ltd.(2005)

 

TongDa Group focuses on the technique of Lost-wax and Lost Foam castings. The materials that we are dealing with are the carbon steel, alloy steel, ductile iron, grey iron and so on. Our OEM products are widely used in the industrials of Automobiles, G.E.T., Forklifts, Marines and Railways. And 85% of these parts are exported overseas through our Inrise Trading Company.

 

Lost wax casting

 

 

 

Lost Foam casting

 

 

TongDa Group owns a professional team of the engineers to do research on the variety of the materials and also develop the customers' OEM products.  

 

Our team

 

In order to ensure the quality of our products, Tongda built a Lab which has the equipments like, X-ray tester, CMM, Spectrum Analysis Instrument, Metallographic Examination Instrument, Magnetic Particle Inspector, Hardness Tester, Impact Test Machine, and Universal Strength Tester.

 

Equipments

 

TongDa Group has achieved a good reputation at home and abroad with its competitive prices, reliable quality, on-time delivery and good after-service. Tongda also aims at becoming a leading castings’manufacturer in China.