Harbin Rainbow Technology CO.,Ltd.

chen@rainbowtechnology.net

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Harbin Rainbow Technology CO.,Ltd.

Once business，forever friends

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02 2024-12

Zinc Plating
02 2024-12

An Introduction to Cold Forging
05 2024-11

Cold Forging vs. Hot Forging – Considerations, Benefits and Drawbacks
05 2024-11

What is Cold Forging and How Does It Work?
05 2024-11

How It Works – Precision Thread Rolling
14 2024-10

Thread Rolling

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NEWS CENTER

Company address:No. 1560-2 chuangxin 2nd road, songbei district, Harbin.

Mailbox：chen@rainbowtechnology.net

+86-451-51066797

Harbin Rainbow Technology CO.,Ltd.

No. 1560-2, 2nd chuangxin road, songbei district, Harbin.

chen@rainbowtechnology.net

+86-451-51066797

WhatsApp/Mobile : +86-18604505477

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