Ningbo Tonsin Machinery Industry Inc.

Ningbo Tonsin Machinery Industry Inc. is professional manufacturer of investment casting and CNC machining, we 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, super alloy, iron and aluminium.

Our castings & products widely used in the food machinery, automotive, valve, pumps, boat & yacht industry and other mechanical & engineering field.

With strong abilities, Tonsin Machinery supplies our clients in one stop service from mold designing, prototype, cast making, machining, polishing and system 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. All our plants are based on ISO9001:2015 control system and all TUV/WCS certificated.

With our strongly working in the past year, we got back good reputation in market, and in order to give better service for our local customers in Europe, we invested our warehouse & machining workshop in Italy from 2018.

Tonsin 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.