Ningbo Tonsin Machinery Industry Inc. was formed in 2006 with the merger of Tonsin Machinery and Xiangshan Hengli Foundry & Machine Company. We have now grown to become one of the most professional investment casting manufacturers in material of steel, stainless steel, iron and aluminium.
With strong abilities, Tonsin Machinery supplies our clients in one stop service from mold designing, cast making, machining, polishing and assembly in our own plant.
In the past ten years, with our persistent purse for product quality, strict manufacturing process control and strong quality assurance capacity, Tonsin Machinery has developed as one of industry leaders in global manufacturing .
Tonsin Machinery welcomes the opportunity to handle your complete projects, from raw castings to full machining production. Contact us today and we will help you get the right part at the right time.