Mining Machinery

We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat tr

API 8 1/2"HA 537 TCI bit/ tricone bit/ tricone rock bit/ drilling bit for well drilling
I.Product description
Size 8 1/2'' (215.9mm)
IADC HA537

small mining drill machinery
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

Certification: ISO9001
Warranty: 1 Year
After-sales Service Provided: Engineers available to service machinery overseas
Drilling depth: 100-130m

7655 Water Well Drilling Equipment
1.Quick to start up
2.Convenient to handle
3.High efficiency & reliable
4.ISO9001,CE approved.

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment

They apply to mine wells where have methane of coal-dust explosive dangers and are used for drilling mid-hard and bard coal beds. The drills have th

Brand Availabe:Hejian Tengda produce own brand:Tengda Brand.
Also we have Smith,Kingdream,Hushes for sale.
Diameter:3 1/2 inch~26 inch

We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat tr

Suited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipments.

diamond mining equipment drilling bit
1.All sizes available
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

Our carbide PDC substrate takes up about 60% market in China, it is used for making PDC drill bits and oil-field diamond compact.

1.Applications of HZ-200Y hydraulic core drilling rig
Geological survey and exploration, road and high-rise building foundation exploration, and all

Size:17 1/2'' (444.5mm)
IADC:HA537
Sealed Type:rubber sealed journal bearing
Thread Connection:7 5/8" reg pin
Weight(kgs/pc):255.0kg

Our company has been producing hydraulic breakers and chisels and other parts for our customers for 18 years

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools

The G20 pneumatic pick is suitable in the mining industry to interrupt the coal bed and to destroy the soft ore; or in civil engineering.

yt24 air hammer rock drill
1.Quick to start up
2.Convenient to handle
3.High efficiency & reliable
4.ISO9001,CE approved.