Gold Index: 9738
Hejian Hengji Bit Manufacture Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company, Agent, Distributor/Wholesaler City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
The advantages of our roller bits1.Reasonable price,durable,quality is guaranteed2.Cone bit to adapt to the soft, medium and hard of various strat
2013-05-21
IADC437
1.Used for:Well Drilling,Mining,oil and gas2.Main market:USA,Middle East,South Africa,etc.3.Certificate:ISO9001&API
IADC617
1.Machine type:forging2.Main market:USA,Middle East,South Africa,etc.3.Bearing type:sealed journal bearing
IADC 527
Tungsten Carbide API tricone rock bits1.colour:golden,blue,black2.Machine type:forging
IADC 617
1.Perfect quality control system2.Competitive price(large order,lower price)3.Good service