baba389538 wrote:想請問台中哪邊能買到加厚的C型鋼,因為目前詢問到的都只有2.3mm厚左右,尺寸80x50x15至100x60x30都可以,厚度需要4~6mm,小量,約3~6m,感謝大家!(恕刪) 尺寸80x50x15至100x60x30⋯⋯沒這模具厚度需要4~6mm⋯⋯太厚成型時會傷模具75x40x25,100x50x25,才有。厚度只到3mm。4~6mm⋯⋯槽鐵