core mould vibration-reinforced concrete drainage pipe

Core type prestressed concrete pipe for water

hollow core copper pipe

branch pipe welded directly to the run pipe

copper pipe and aluminum pipe

Pipe in Pipe

pipe in pipe casing

vinyl pipe PVC pipe

welding part of copper pipe and low corbon steel pipe

core barrel with rubber core container

(Slight) stretch pipe reducing mill

1Cr18Ni9T stainless steel pipe

1Cr18Ni9Ti heat exchange pipe

20 steel pipe

2-roll Rotary-rolling Pipe Mill

304 stainless steel pipe

316Ti heating pipe

3-D pipe

3-h pipe rolling mill