Lugar de origem
Hebei, China
Tipo da máquina
Equipamento de perfuração
Processando o tipo
Forjamento
Color
golden,red,bule and so on
Teeth
insert button or milled tooth
Market
USA,Middle East,South Africa
Applicaton
oil/water well drilling
Size
3 3/4 "(95.3mm)~26"(660.4mm)
sealing material
metal or rubber seal
additional materials
gauge protection
Shipping terms
by sea or by air