Roll forming khoom tsum

Ntau tshaj 25 xyoo kev tsim khoom

taug kev-board yob txoj kev tshuab

  • walk-board roll forming machine

    taug kev-board yob txoj kev tshuab

    scaffolding taug kev yob txoj kev tshuab Daim duab Qhia: Peb lub tshuab cuam tshuam ntawm lub tshuab Lub tshuab tseem ceeb lub cev muaj zog H300 lossis H350 steel.tshuab los ntawm milling tshuab tom qab vuam Sturdy thiab ruaj khov, xyuas kom meej lub phaj txheem khoom ntawm cov menyuam GCr15 xyuas kom meej lub forming nyhuv ntawm lub vaj huam sib luag thiab lub hnub nyoog siv yuav ntev dua, lub nto ntawm lub vaj huam sib luag Khoom ntawm cov txiav Cr12 steel nrog quenched kev kho mob txiav yog ...