чулуу бутлагч amp amp нийлүүлэгчид
Description Material Gcr15/ 100Cr6 Cast 15Cr3Mo Surface smoothness/Roughness ≤Ra0.2μm 6.3-12.5μm Work face smoothness ≤Ra0.015μm ≤Ra0.1μm Pressure loading ≤0.15MPa ≤0.3 MPa Forging line speed 2m/s 3m/s Temperature range —100~200℃ -40~160°C Hardn...