Происхождение товара
Hebei, China
Наименование
Deris , Kingdream , Chuanshi
Тип аппарата
Буровой инструмент
Применение
Бурение скважин
name
(660.4mm) steel tooth tricone bit
color
bule or as your requirement
teeth
in sert button or milled teeth
application
oil field, water well, natural gas, etc
bearing type
rolling or flaoting journal bearing
Sealed type
open/ rubber / metal sealed