Gold Index: 448
Hejian Huanyu Drill Equipment Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
Milled Tooth Tricone Bits
all kinds
tricone drill bit 1.conical teeth and hard-facing 2.Reliable bearing system 3.Fast drilling 4.API&ISO
2012-10-25
Core Drill Bit
drilling rock bit
Tci Tricone Rock Bit
Rock Tricone Bit
8 1/2 tricone drill bit 1.conical teeth and hard-facing 2.Reliable bearing system 3.Fast drilling 4.API&ISO