China High Air Pressure DTH Drill Bit for DTH Hammer -Ql Series Ql30, Ql40, Ql50, Ql60, Ql80

2025-04-13 introduction 2720

Certification:

ISO 9001:2008

Surface Treatment:

Spray-Paint

Manufacturing Process:

Forging

Material:

Alloy Steel

Trademark:

Super Diamond

Transport Package:

Ply-Wood Safety Delivery Package

Specification:

3inch, 4inch, 5inch, 6inch, 8inch

Origin:

China

HS Code:

8412310090

Like 0

Oppose 0

Awards 0

Comment 0