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geological pipe hole drilling tools 1m drill stem pipe for sale spiral drill pipe mining drill pipe

Application of geological pipe hole drilling tools 1m drill stem pipe for sale spiral drill pipe mining drill pipe

Detailed information of geological pipe hole drilling tools 1m drill stem pipe for sale spiral drill pipe mining drill pipe

1.hole diameter:50(mm)

2.drilling depth (300m)

3.drill rod caliber : Φ50

4.dimension: 50-300(mm)

5.can be customized:yes

6.brand:DAIZONG

7.model:50

8.other name: geological drill pipe

geological pipe hole drilling tools 1m drill stem pipe for sale spiral drill pipe mining drill pipe is made of geological alloy steel pipe by the friction welding process design and production of geological drilling tools the material comes from geological special alloy steel pipe (R780, DZ50), geological drill bit is made of high quality alloy structural steel (42 crmo) after true air conditioning conditioning treatment, greatly improving the fatigue strength and the shear strength.It is after advanced friction welding soldering technology production and processing, high bending strength, welding strong characteristic makes it can meet the requirements of deep hole drilling on straightness and high fatigue strength and longer lifespan.

Pipe series:

spiral drill pipe

dht drill pipe

geological drill pipe

coal drill pipe

coal mine drill bit

1.why we choose you?

Because Kaishan group Co., Ltd is the world's largest drilling machine and the world's

hird air compressor manufacturer ,the largest drilling equipmentmanufacturein Asia, It was

founded in 1956,there are 31 members of the KaishanGroup,thetotal assets were 6 billion yuan,

employees were more than 6,000 and sales revenue was4.5 billion yuan in 2011,And Shaanxi KaishanMechanical&Electrical Equipment Co.,Ltd. is located in a beautiful city-XI'an .Since we founded more than 10 years ago,our company has accumulated much experience in the business of air compressor and drill rigmachine.Geographical advantage,efficient energy-saving products,fast service ,and the concept of customer-oriented and energy-saving have won praise for us from all over the world.

2.I s there warranty of your products oversea ?

yes ,engineer can be available to service oversea or warrantied one year by third-party

Pictures of our factory and equipments:

Certificates

Website:

Mobile phone:+86-15129884623

Tel: +86-029-88631990

Room1805, Building B, Weilangguoji, Yuxiangmen, Xi'an, Shaanxi, China(Mainland)