Sign In | Join Free | My chinacomputerparts.com
China Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd logo
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Quality first, reputation first, customer first
Active Member

6 Years

Home > Kelly Bar Piling >

Infrastructure Construction Kelly Bars Rotary Drilling Rig Interlocking

Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Contact Now

Infrastructure Construction Kelly Bars Rotary Drilling Rig Interlocking

Infrastructure Construction Kelly Bars Rotary Drilling Rig Interlocking

The steel pipes used in the kelly are all made of materials made by first-class steel companies at home and abroad. Yield strength and service life are more than double that of general-purpose ...

Send your message to this supplier
 
*From:
*To: Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)