Customized API Thread Drill Pipe Crossover Sub/Adapter for DTH Hammer Video,Demo, How It Works & Features

2026-07-04 2970

Product Specifications

ISO 9001:2000
Nitriding
Stamping
Carbon Steel
Drill Pipe Adapter/Crossover Sub
API Thread or Customized
Rock Drilling Tools
Tempering+Nitriding
Weilida / none
Carton
35 CrMo
China
8431432000
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