Keywords [ dn125 used concrete pump truck ] match 11 products.
buy Heat Treatment Harden Seamless Concrete Pump Pipe 1.5-2.0mm online manufacturer

Heat Treatment Harden Seamless Concrete Pump Pipe 1.5-2.0mm

Material: 45Mn2/55Mn
Heat Treatment Layer Thickness: 1.5-2.0mm
None-treatment Layer Thickness: 3.0-3.5mm
1 2