マーケティングタイプ
New Product 2022
Color
red,blue,green or as your demand
Market
USA,Middle East,South Africa,etc
Bearing type
metal sealed journal bearing type
applycation
gas explore,oil well drilling,water well drilling, etc
Size
3 3/4"(95.3mm)-26"(660.4mm)
guarantee period
2-3 years
Formation
soft to hard formation