Gold Index: 20629
Hejian Perfect Drilling Equipment Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Cangzhou Province/State: Hebei Country/Region: China (Mainland) Follow Us:
Rock Bit retailers wholesalers
417 437 517 537 617
API Metal/Rubber Sealing Rock Bit for Well Drilling: 1.Long Working Life: 70 Hours at least2.most favourable price and best qualtity
2014-05-29
Rock Oil Bits wholesalers/retailers
IADC code 417-637
Rock Oil Bits for Drilling: 1.Company History: 30 years 2.Long Working Life: 70 Hours
Tricone Drill Bit manufacturers for oil drilling
High Rotary Speed Tricone Drill Bit: 1.Company History: 30 years 2.Long Working Life: 70 Hours
rock bit suppliers for mine drilling
Tungsten Carbide Mining Bit For Oil Well: 1.Company History: 30 years 2.Long Working Life: 70 Hours
2014-05-30
good price Rock Drilll Bit
API Carbide Rock Drilll Bit: 1.Company History: 30 years 2.Long Working Life: 70 Hours
TCI rock bits suppliers
9 7/8 IADC437
9 7/8" rock bits for the hard formation: 1.Long Working Life: 70 Hours at least2.most favourable price and best qualtity
TCI bits for Oil Field/Water Well Drilling
IADC 537
API 9 7/8" Rock Drill Bit For Oil Well(Oil Drill Bit Manufacturer): 1.Company History: 20 years 2.Long Working Life: 70 Hours at least
rock bits for oil/ well drilling
IADC 517
New rock bits for mine drilling1.Long Working Life: 70 Hours at least2.most favourable price and best qualtity
TCI tricone drill bit
from 6 1/2"-22"
TCI tricone bit/tricone rock bit Various of model and dimension available Good condition and reasonable price
TCI bits 8 1/2'' IADC 617 Oil Field/Water Well Drilling
all kinds of bits
1.Reliable quality 2.Reasonable price 3.Long-lasting 4.Material:Carbon Steel Type:Drill Bit
erath auger drill bit TCI bits
6 1/2" 9 5/8" 9 7/8" 12 1/4" 17 1/2" 19" 22" etc
1)Hard auger bit 2)pin shank size:6 5/8'' 3)procaessing:forging 4)sealing:metallic seal
Steel Tooth TCI Bits
1.ISO9001:2008 2.OEM Available 3.Good quality 4.Delivery on time
TCI BITS 311.1mm for sale
1.Sizes rang from 3 7/8 -26 2.Cover all all IADC code 3.Reliable quality and best price
TCI tricone rock bits
1.Reliable bearing system 2.Fast drilling rate 3.Covers almost all IADC code 4.Formation:soft ,hard,very hard
TCI BITS 445mmiadc637 for sale
1)certified by ISO9001&API 2))min order;one pcs rock bits 3)IADC:114-117,127,437,517,
Tci Tricone Rock Bits for sale
Hard, well-compacted rocks such as: hard silica limestones, quarzite streaks, pyrite ores, petryfied, hematite ores, magnetite ores, chromium ores,