COP/IR/DHD/SD/QL/NUMA/BR/CIR/Bulroc/Halco/Demag
High Quality Alloy Steel Bar&Tungsten Carbides
DTH Drilling, Coal Mining, Quarrying
3" 4'" 5" 6" 8" 10" 12" Inches
Coal Machinery, Ore Machinery, Stone Quarry
High, Medium, Low
Yellow/Blue/Black or Depends on Your Request
65mm-800mm
API Standard
Within 20 Days Afer Receiving Your Full Payment
by Carton/Wooden Case/Plywood or Depends on You