Ningbo Tonsin Machinery Industry Inc.
Ningbo, Zhejiang, China
Investment casting manufacturer formed in 2006 from the merger of Tonsin Machinery and Xiangshan Hengli Foundry & Machine Company, offering one-stop service covering mold designing, cast making, machining, polishing and assembly in steel, stainless steel, iron and aluminium.
- Tolerance
- Not stated
- Minimum order
- 1 piece
- Business type
- Manufacturer
- Certifications
- 2 with document evidence
- Record updated
- 2026-09-30
Capabilities named in the profile
Only processes, machine axes, and materials the company profile states are listed. Certification claims are marked until a document is on file.
What they make
- Ball Valve
- Investment Casting
- CNC Machining
- Casting
- Stamping
- Gravity Casting
Company facts as published
- Exporting since
- 2010-05-31
Certification record
Certificate images are from the public listing and are shown as published; none has been verified by the editorial team. Select an image to enlarge it. Readings marked "read as" come from an automated pass and are context, not confirmation.
- Read as ISO 9001, needs review
ISO Certification
Expired 2020-09-13
Company and product images
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