c purlin machine

Roll forming production line can set up multiple profiles to continuous operation of the punch and cut parts. For some cutting length, the line can be set to use the blank in the pre-roll mill after cutting, and later died there or after cutting the bottom contour roll forming process. Features may include a hole, gap, relief, or by c purlin machine cad in the form of press release. The function of these parts, you can pre-punch application in the application of the press line or after punching application. Some of roll forming lines include many things

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