J.B Machinery (Ningbo) Co.,Ltd
Precision casting process
- Turbo Machinery Spare Parts is the longest established manufacturers of precision investment casting in China. Our industries located in Ningbo, Zhejiang, China is a leading manufacturer of round Engaging Tools for the construction and Mining industries and commercial casting for various heavy industries.
We have been manufacturing
and
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Our Services
- Our ability to maintain outstanding GET parts is based on strict process controls yielding consistent quality results。To ensure the absolute quality control of each steel casting, A wide range of highly accurate physical and chemical tests are performed in the steel foundry
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Our Investment Casting Products

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Precision Casting
We supply various investment castings, such as steel investment casting, stainless steel investment casting, bronze investment.

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investment casting
Welcome to our product page of Investment Casting, in which you can find detailed information about Investment Castings.

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steel sand casting
Steel casting part We can provide steel castings, iron castings, large steel castings for machinery, steel ingots and base metals.