China three roller bit assembly manufacturer & supplier

ST rock bit supplier

ST

ST rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

2013-07-15

15.5inch TCI rock bit

TCI

tricone rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

2013-07-15

9cone steel tooth assemble drill bit

assemble drill bit

1.9only set of gear cone welding
2, Suitable for building Bridges, bridge pier drilling
3, Soft to hard formation can be used
4. best price

2013-07-15

Tricone bit for oil drilling

6-1/2TD737

Rock bit:1.It is suitable for the drilling industry;2.Quality has a reliable guarantee;3.We will provide high quality service;

2013-07-15

used/scrap tricone rock bit

tricone rock bit

tricone rock bit
1.well drilling
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost

2013-07-12

PDC drill bit for well drilling

PDC

Matrix body PDC bit
1.best price and high quality
2.7 blade count
3.can change the spiral nozzles
4.Spiral blades...

2013-07-12

steel tooth(ST) rock bit for gas field

ST

ST rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

2013-07-12

537x TCI drilling bit for Petroleum

Td 537x

tricone rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

2013-07-12

5 cones TCI assemble rock bit for bridge

assemble drill bit

1.5only set of gear cone welding
2, Suitable for building Bridges, bridge pier drilling
3, Soft to hard formation can be used
4. best price

2013-07-12

assemble steel tooth rock bit for building bridges

assemble drill bit

1.9 only set of gear cone welding
2, Suitable for building Bridges, bridge pier drilling
3, Soft to hard formation can be used
4. best price

2013-07-11

Tricone Rock Bit Tricone Bit

12-3/4TD537

Rock bit:1.It is suitable for the drilling industry;2.Quality has a reliable guarantee;3.We will provide high quality service;

2013-07-11

tricone roller rock bit

9-1/2TD437

Rock bit:1.It is suitable for the drilling industry;2.Quality has a reliable guarantee;3.We will provide high quality service;

2013-07-10

Drill Bits for Petroleum

TD 3 1/2"~26"

rock bit:1.It is suitable for the drilling industry;2.Quality has a reliable guarantee;3.We will provide high quality service;

2013-07-10

diamond core bit for concrete

diamond core bit

diamond core bit for concrete
1.PDC core drill bit
2.Fast drilling rate
3.Strong cutting structure durability
4.Used for oil

2013-07-09

PDC Core bit PDC rock bits

Center Drill Bit

PDC Core bit, PDC rock bits, single core rock bit
1.PDC core drill bit
2.Fast drilling rate
3.Strong cutting structure durability
4.Used for oil

2013-07-09

The lowest price TCI(tungsten carbide insert) and TS rock bit for well drilling

TCI

1.High-quality manufacturing
Product and process innovation
3.Balancing performance with price
4.Developing and improving employees' skills

2013-07-08