Tungsten Carbide
Well Drilling, HDD/Trenchless or Mining
3 7/8" ~ 28"
98.425 mm ~ 711.2 mm
437 537 637, 117 217 317, 435 535 635
Sealed Bearing--Rubber/Elastomer or Metal
API or Customized, Pin or Box, Male or Female
Water, Oil, Gas, Geothermal Well, Mining and HDD
Construction Works, Energy & Mining
Gold, Blue, Red, Green, Silver, Black, etc.
2 Months, 50-70 Hours
Drilling Tool
Reet XS (YINHAI)
Ply Wooden Boxes
Cangzhou City, Hebei Province, China