Rainbow Technology | Cold Forging Machine Bolt/Nut Maker Part Former Screw Heading Machine Factory
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Email: chen@rainbowtechnology.net

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Harbin Rainbow Technology Co.,Ltd comes from China National Machinery Import and Export Corp. Harbin branch. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Part Former, Screw Heading Machine, Thread Rolling Machine, Wire Drawing Machine and Mesh Belt Furnace,Zinc plating plant. etc.

#coldforgingmachine #boltmaker #nutmaker

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