Raws li cov duab ntawm cov khoom kawg, Round raj thiab square raj muaj. Txoj kab uas hla ntawm round raj (70mm, 80m, 90mm), txoj kab uas hla ntawm square tube (3 "× 4").
Muaj ob hom cutters. Flying saw txiav thiab hydraulic txiav. Flying saw txiav tsis muaj deformed, pheej yig dua li hydraulic txiav, tab sis nws yuav ua rau burr thiab suab nrov. Hydraulic txiav tsis muaj suab nrov thiab burr.
Lub tshuab dabtsi yog khoov tuaj yeem muab tau, thiab nws tuaj yeem ua tau shrinking thiab crimping ntawm tib lub tshuab. Kev tsim thiab khoov txhua lub tshuab muaj peev xwm tsim tau thiab txuag cov neeg ua haujlwm.
Tib hom tshuab suav nrog downpipe yob txoj kev tshuab, dabtsi yog khoov tshuab, yob txoj kev thiab dabtsi yog khoov tag nrho-hauv-ib tshuab thiab gutter yob txoj kev tshuab.
Cov qauv muaj zog, tuab phab ntsa vaj huam sib luag, lub cev muaj zog loj, txoj kab uas hla loj, cov menyuam loj, thiab ntau txoj kab sib sau. Chain tsav, qhov ceev yog 8-10m / min.
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