Machining Tool

1. Antiwear and long lifetime
2. Cutter's quality performance is good
3. Rubber seal or metal seal
3. Adequate Stock and delivery on time

size: 8-1/2"
Number of blade 5
Cutter size (mm) 13mm
Nozzle QTY Type 5NZ
Gauge length 2.5"

API Safety Clamps
product name:single cone bits
2.material:carbide
3.size range 95.3mm to 155.6mm
4.drilling formation:medium to hard

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

high air dth hammer
1.lower energy consumption
2.higher impact frequency
3.easy and cheap maintenance
4.long life, reliable

311mm Tricone Roller bit TCI PDC drill bit
1.Sizes rang from 3"-26"
2.Cover all all IADC code
3.Reliable drill bit

PDC diamond bit
1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.lower price

API Tungsten Carbide Drag Bits
1. ISO9001
2. good stability
3. high drill speed
4. cheap

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

DTH Hammer Bit for Low Air Pressure
1.Manufacture as your requirement
2.Carbide Button Shape
3. High Penetration Rate.

DTH hammer bits
1. Material:Diamond insert, stell and others
2. Processing Type:Forging
3. Use:Coal Mining

API high pressure hammer union
size:1-4"
FIG100/200/206/207/211/400/600/602/1002/1003/1502/2002

PDC bits
1. High wear resistance cutters.
2.Oppose-circumnutation design.
3.suitable for medium to hard formation.

rigid centralizer
1.Material can be carbon steel,iron,aluminum..
2.Both straight blade and spiral blade are available

Drill Pipe
1.OD:3 1/2,4",4 1/2",5",5 1/2"
2.Steel grade: E75,X95,G105,S135
3.Certificates : API & ISO

1. size: 12-1/4"
2. IADC code: HJ127T
3. high quality, best price
4. short delivery time

1.best quality for 3"~26"
2.ISO&API
3.high quality, best price
4.cover all IADC code

1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) resonable price

1. standard:AISI 4145H and API Spec.7
2. Code:NCXX,IIF,REG
3. O.D:4 3/4 -11inch
4. I.D:2-3 inch
5. Lenghth:9150mm,9450mm

1)good quality, low cost
2)GK PDC are our proprietary product
3)high drilling speed
competitive PDC drag bits with GK cutter