Kelly bar spring
Please check the details about our kelly bar springs as below:
|product name||kelly bar spring|
|diameter||can be customized according to your requirement|
|color||black or can be customized|
|payment||50% T/T in advance,50%T/T before shippment|
|delivery time||within 3-15 working days after receive your payment|
|remark||all the specifications of our spring could be customized according
to your requirements|
We,Beijing Dazheng Yongye Construction Machinery Co., Ltd is a
professional manufacture of rotary drilling tools.Our main
products:kelly bar sping,kelly bar,drilling bucket,drilling
augers,drill bits,casing items,etc.
All the specifications of our tools could be customized according
to your requirements.
Our products are very popular in the worldwide for its high quality
and competitive price.
We will offer you the best service in 24 hours.
Welcome to visit our factory and Thanks for your inquiry.