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)
M1656FG
1. longer running life 2. API spec 3. aggressive pdc cutters 4. Deep drilling 3000m
2013-08-10
M1655X
M1655
S1354
M1345
5 blades
1.Eight years professional experience 2. ISO 9001:2008 & API Certificate 3. Strong design and manufacturing capability
HJ 027
1.Suit for drilling medium to medium-hard formations2.Evolute asymmetrical blade cutter design.3.superior in quality;reasonable price .
2013-05-21
HJ 025
1.Suit for drilling medium to medium-hard formations2.Evolute asymmetrical blade cutter design3.Combined utilization of high performance PDC bits
HJ 024
1,Suit for drilling medium to medium-hard formations2,Evolute asymmetrical blade cutter design3. balanced bit load so that bit whirl is prevente
HJ 5 blades PDC bit/pdc drill bits1.with Diamond Compact from Hughes.2.matrix body and steel body3.high quality,best price...