Products
Contact Us
- Contact Person : Mr. Yan Peter
- Company Name : Beijing Dazheng Yongye Construction Machinery Co., Ltd.
- Tel : 86-10-52968140
- Fax : 86-10-51097491
- Address : Beijing,Beijing,North of Xiaoli Zhuang, Beier village,Shahe town, Changping district, Beijing
- Country/Region : China
- Zip : 102206
Mining Machinery Parts
core barrel drilling rig buckets
core barrel drilling rig buckets:
1.high quality and best price
2.standard material according to the technical drawings
Rock core barrels drilling bucket is used to drilling weathered formation to core,and it is worked well in...
Best Quality Tricone Drill Bit/Drill Rig
1.Maximum ROP
2.Running durable and extended bearing life
3.Safety and reliability
The advantages of the drill bits...
API 5DP oilfield drill pipe drill pipe
Drill Pipe
1.OD:3 1/2,4",4 1/2",5",5 1/2"
2.Steel grade: E75,X95,G105,S135
3.MOQ:25 tons
4.Certificates : API 5DP,API7-1
Main feature: A. The drill rods comply with the provisions of API SPEC 5D & API...
heavy weight drill pipe(integral,6-5/8")
1.taper drill rod and integral drill rod
2.durable steel material for longtime use
3.high quality and reasonable price
SpecificationsHeavy weight drill pipe is made of alloyed steel and manufactured strictly from API specification and SY/5146 standard.1.Size:,3 1/2",...
drill bit in 2011/drill rig/well drill/best seller
1.Maximum ROP
2.Running durable and extended bearing life
3.Safety and reliability
The advantages of the drill bits...
popular in 2012 Best Quality drill bit
1.high-manganese
2.Maximum ROP
3.Running durable and extended bearing life
4.Safety and reliability
The advantages of the drill bits...
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