Description
Demonstrating the continuous research to improve our products and service , today oaao have expanded its range of
DescriptionDemonstrating the continuous research to improve our products and...
Name:tubing coupling
Std Ref:API 5CT and 5B
Grade:J55,K55,N80,L80,C90,P110, N80-1,N80-Q
Type: 1.9-4-1/2
Threads:NU, EU
Coupling Manufacturer of Tubing and Casing coupling according to API SPEC 5CT AND 5BAPI...
1.Sturdily built
2.Well designed
3.Optimum performance
Nx Core Barrel We manufacture an exclusive range of core barrel cr-hrm, which are available with smooth finishes. We offer these...
1.high- elastic
2.rigid
3.automatically adjustable
4stable
coal mining drill rod introductionSpiral craft: prestressed wire winding and welding with single strip steel or double strip steel, based on...
Milling machine parts
10 years OEM foundry
strict quality control
professional technical team
non-standerd parts
Milling machine parts 1. Product & Processing ability ...
core box usage:used in oil drilling field or explorate field
to put core rock
core trayusage: used in oil drilling field or explorate fieldto put core rock advantage:1.easy to move...
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