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TEL:+86 15932726108(Whatsapp)        QQ:475768273
OFFICE:No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing                                           Road,Hejian City, Hebei Province, China
FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

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We specialize in researching and production of rock drilling bits, mainly includes tricone bits, PDC bits, HDD hole opener, foundation roller cutters and related tools, application fields includes oil well drilling...

Tools to reach sources of energy underground.
Tools to reach the water underground.
Tools to pull pipelines underground with No-Dig.
Tools to drill foundation hole for constructions.
Who we are
We are one of the people who makes above easier.
Let’s work together and enjoy this job.

Rock piling core barrel operating suggestions
How to operate core barrel on rotary drilling rigs
How to weld roller cones on core barrel
Drawings and way of welding roller cones on core barrel
Bauma CHINA 2020
EXCON 2019


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leading group


Warm and prompt service at 7×24H