Beijing Jiuzhou Tianhuitian Internationa

Specifications Concrete Delivery Pipe 1.Meterial:ST**2, *5Mn2, Q**5B, *6Mn 2.Thichness:4.0, 4.5, 4.8.5.

Specifications concrete pump pipe elbow 1.High Manganese Casted 2.Life;****0CBM 3.Material: Hi Mn 4

Specifications concrete pump pipe snap clamp 1.forging 2.*0CR(ASTM ***0) 3.Galvanizing 4.service li

DN**5 concrete mixer pipe 1.Material:*0#, ST*2, *5Mn2, *6Mn 2.Thickness:4.0, 4.5, 6.5, 7.1, 8.0mm

Specifications DN**5/4.8&#*4; seamless carbon steel pipe 1.Meterial:ST**2, *5Mn2 2.Thichness:4.0, 4.5,

Specifications Concrete Pipe Ends 1.*0#steel, Q**5B 2.Forging, rolling 3.hardness of ****4 4.**6inc

Specifications DN**0 Hose Pipe 3M 1.Meterial:ST**2, *5Mn2, *0#steel, Q**5B 2.Thichness:4.5, 4.8.5.0mm