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Casing Shoe Replaceable Weld-on Blocks Welding Bars for Rotary Drilling Rig (BA50-26.5)

2026-05-22 4830
BA 50-26.5
Yes
Yes
AISI4140
Tungsten Carbide
HRC40~44
0.38 Kg/PC
Prance
Carton/Plastic Box + Wooden Case
ISO9001: 2008
Changzhou, China
8431432000
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