News
Keep up with company news
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25 06-2023Tianjin Foundry Exhibition 2023
Tongda sales team attend casting exhibition of tianjing in may, 2023. we showed...
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09 03-2023Austrian customers visitted our three fo...
The epidemic situation is over after last december, many Foreign friends are goi...
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25 07-20192019 American casting exhibition
Invited by American foundry association, ningbo tongda precision casting co., L...
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25 07-2019PFMEA new version promotion meeting
On July 16, 2019, I attended the promotion meeting of Ponce China's new PFME...
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24 07-2019
Key points of shell mold casting process
Shell casting with high strength thermosetting material silica sand or zirc...
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23 04-2019Introduction to investment casting manuf...
When making a pattern with wax, die forging is also known as "lost wax forg...
