Products List
8 1/2" 4 wings kemei drill bit PDC drill bit ,metallic seal,best price
PDC drill bit of different kinds and sizes
high quality and the best price
good service
As one the unique designated production enterprised, our company has a history of more than 40 year,there is the earliest specific research institution of drill bits where a group of experienced...
TCI tricone rock drill bit
1.Used for soft,medium hard formation
2.Reliable bearing system
3.Tricorne Rock Bits Size range from 3 7/8"to 26"
Hejian Kemei Drilling Equipment...
8 1/2" 4 wings kemei drill bit PDC drill bit ,metallic seal,best price
PDC drill bit of different kinds and sizes
high quality and the best price
good service
As one the unique designated production enterprised, our company has a history of more than 40 year,there is the earliest specific research institution of drill bits where a group of experienced...
steel tooth drill bit
O form rubber seal rolling bearing bit;
certificated API and ISO9001;
high quality and good service.
Hejian Kemei Drilling Equipment Co.,...
Steel tricone drill bit
Floating sliding bearing o-shape seal
Especially the diameter drill bit
The steel ball lock
Hejian Kemei Drilling Equipment Co., Ltd is specialized in drill bits for water well, oil field, construction, directional boring, and underground foundation work all over the world. And our...
Steel teeth three disc bit
The seal rolling bearing bit
Suitable for geothermal well drilling
Certificated API and ISO9001
Hejian Kemei Drilling Equipment Co., Ltd is specialized in drill bits for water well, oil field, construction, directional boring, and underground foundation work all over the world. And...
TCI tricone rock bit
1.used for soft,medium hard formation
2.reliable bearing system
3.certificatedAPI,ISO
4.high quality,good service
Hejian Kemei Drilling Equipment...
8 1/2 " steel tooth drill bit---kemei ,good service,sen sample if necessary
1. 137 steel tooth drill bit
2. good price
3.high quality
As one the unique designated production enterprised, our company has a history of more than 40 years,there is the earliest specific research institution of drill bits where a group of experienced engineers and researchers...
8 1/2 steel tooth drill bit
1.certificate:API,ISO9001
2.market country:northern America, middle east ,eastern Asia,and south east Asia.
As one the unique designated production enterprised, our company has a history of more than 40 years,there is the earliest specific research institution of drill bits where...
TCI tricone drill bit
certification: API and ISO
all kinds of sizes and models
best service and good quality
we are specilized in drill bits for water well ,oil field ,construction ,directional boring ,and underground foundation work all over the world.we are a professional supplier of new and second...
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