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Email:[email protected] Mobile/whatsapp:+8615861642990 Skype:alexling2233 1...
Pipe Grooving Machine/ Roll Groovng Machine is the machine which used for rolling gro...
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread produ...
Installation Procedures 1.Drill a hole with punch according to the diameter ...
Drag harrow, also called spring-tooth harrow, is ideal for leveling or smoothing...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...
How to work Slit wedge rock bolt has five parts : wedge,rod,plate,spherical washe...
MWDV 2-F15 Hydraulic Multi-way directional control valve is integrates shunt valve an...
titanium mesh(Rhombus) Size and shape: Flexible or as client's require Tecnics:Pu...