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Products > heat setting machine > Langfang KongRui Machinery Equipment Co.,Ltd | Similar Products
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" found 3 Products from Langfang KongRui Machinery Equipment Co.,Ltd, China

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Customized Mix Lock & Friction Kelly Bar

This company has a company video.
Customized Mix Lock & Friction Kelly Bar
heat-treatment with 35CrMo. Contructure---What we understand? A-Professional technical engineer to make the optimal gaps of each sections in order to be more safer and longer life. B-3 or 6 sets ...

Friction Kelly Bar Customized for Various Drilling Rig Model

This company has a company video.
Friction Kelly Bar Customized for Various Drilling Rig Model
heat-treatment with 35CrMo. Contructure---What we understand? A-Professional technical engineer to make the optimal gaps of each sections in order to be more safer and longer life. B-3 or 6 sets ...

Interlocking Kelly Bar Customized for Various Drilling Rig Model

This company has a company video.
Interlocking Kelly Bar Customized for Various Drilling Rig Model
heat-treatment with 35CrMo. Contructure---What we understand? A-Professional technical engineer to make the optimal gaps of each sections in order to be more safer and longer life. B-3 or 6 sets ...
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