Roller Cone Bit Components
Location: hengyang, All States
Job Type: Full Time
Salary: Not Specified
Experience Desired: 0 - 2 Years
Last Update: Dec 29, 2020 06:25:18 PM
Full Job Description:
Roller cone bit components work principle: Trenchless reamer cone drill bit crushes and eats into the rock under the action of drilling pressure and drill string rotation
http://www.speedmadedrill.com
Company Type: Not Specified
Contact Name : swpt_FM6q5MGS
Contact Phone: 866357908
Contact Email :
Number of Views: 216