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CANGZHOU DIXIN ROLL FORMING MACHINE CO.LTD
Management of the color steel cold roll forming machine
The management of the color steel cold roll forming machine is very important in the equipment management, which requires that the relevant staff fully understand the operating conditions and...
Bending shearing roll forming machine
Foreword This standard is an amendment to ZB J62 006.5—87 “Noise Limits for Forging Machine Noise Limits, and Noise Limits for Small and Medium Three-roll Bending Machines”. This standard and the...
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