drills

1)certified by ISO9001
2)deliery time
3)high quality
4)high sincerity

Our directional drilling pipes for Chinese drill manufacturer as well as pipes specifically for Vermeer ,Ditch Witch and case rigs

Drill collar are made from 4145H modified chromium-molybdenum alloy steel acc to API Spec.7 and SY/T5144

Standard: API Spec7
Material: AISI 4145H Alloy Steel and Non-magnetic material
Specification: OD: 3-1/8"~11"
Length: 10"~31"

Productivity:2000 sets;Min. Order:1 set;Packing:wooden case;Transportation:sea or air;DeliveryDate:within 7 days;PaymentType:T/T,L/C;Trademark:DaLiSh

Size:2 3/8'',2 7/8'',3 1/2'',4 1/2'',5'',5 1/2''
Wall thickness:according to API
Packjing in bundles
Surface:Varnishing coating

DRILL PIPE Elevators:
1.high quality service
2.Oil Production Tools
3.Competitive price
4.API 8C Spec.

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling,

1.petroleum equipment drill pipe
2.With API and ISO9001
3.Metal sealed journal bearing
4.Fast drilling rating
5.Cheap

drill collar elevator drill pipe elevator
1.best quality and best price
2.fast delivery time
3.certification:API&ISO
4.best after-sale service

Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit)

YN27/Gasoline rock drill /gasoline jack hammer/Hand held jack hammer YN27/Atlas copco pionjars /paving breaker/rock drilling

hole opener drill bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

1, Simple up and down device: the simple up and down device can adjust the horizontal height of anchor cable hole easily. Wear resisting Nylon plate

A world class manufacturer & supplier of lost wax investment castings in carbon steel and alloy steel, is one of the large-scale professional investme

YN27/YN27C, which composed of gasoline engine, air compressor and rock drill, is a very efficient hand-hold machine. It is suitable for rock drilling,

1)certified by ISO9001
2)deliery time
3)high sincerity

The rock drills all have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of the rock drill.

Descriptions Details !
1.for water wells (200~1000m)
2.for geothermal wells(1000~3000m)
3.for oil wells (2000~3000m)

Hand held Rock Drill Model Y26 is mainly used for drilling, second blasting and other works in mines, railway, and water conservancy projects.

warter well drill pipe
Thickness: 6.5 - 9.19 mm Section Shape: Round Outer Diameter: 65 - 168 mm Place of Origin: Henan, China (Mainland)

Drill collar the latest price
Thickness: 38 - 53 mm
Grade: 12CrMo,35CrMo4,15MnV
Outer Diameter: 79.4 - 279.4 mm
Application: Drill Pipe

Our company provide Drill pipe: Oil drill pipe, Water well drill pipe , geological drill pipe, Flat drill pipe, Non-did drill pipe .

TCI tricone bit/tricone rock bit
Various of model and dimension available
Good condition and reasonable price

weight:0.45kg
material:carbon steel
size:76X33mm
process:silica sol casting
place of original: Ningbo China

R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually.

Milled tooth drill bits
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

The non magnetic drill collars are made from low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144.

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

Electric coal drills for sale
China manufacturer
Cheap price