High Quality Damping Spring for Interlocking Or Frictional Kelly Bar
kelly damping spring
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- Damping spring is the accessories of the kelly bar parts. the function is to protect the kelly bar and damping , the material is 60Si2Mn .
It is easy to break during using kelly bar .Different kelly bar is matched different Model - Product details
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factory photo
Packaging and Shipping
Exhibition
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Due to space limitations, not all product details are displayed. For details, please consult Cathy Lee, WhatsApp+8613311085686
After clicking on the link on the phone you can use Whatsapp to contact me directly.We can discuss more details in there .
Cathy Lee
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After clicking on the link on the phone you can use Whatsapp to contact me directly.We can discuss more details in there .