BAODING JINDI MACHINERY CO., LTD
Cold Extrusion Rebar Coupler is different from other type of coupler, because it's made of pipe. And there's no thread inside.
The working procedure is easy, put the teo bar inside the pipe, and using one cold forging machine to clamp fixing it.
The advantage is labor-saving, cost saving, and no stric of weather. It's environmental protection.
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