Beijing Jietaihongli Technology Co., Ltd.
Main products:Damping Spring Of Kelly Bar,Swivel,Rotary Driver,Kelly Bar
Products
Contact Us
  • Contact Person : Ms. Zhao Sally
  • Company Name : Beijing Jietaihongli Technology Co., Ltd.
  • Tel : 86-10-15611480283
  • Fax : 86-10-87617588
  • Address : Beijing,Beijing,Room 1717, 3 Building, No.134 Yard, Chengshousi Road, Chaoyang District, Beijing
  • Country/Region : China
  • Zip : 100164

damping spring of kelly bar

damping spring of kelly bar
Product Detailed
1,good quality and reasonalbe price 2,having enough intensity and durability

     Damping spring is for kelly bar accessories,it assumes spiral-shaped,the elasticity is strong ,each different type of spring is suitable for different type of kelly bar.

damping spring of kelly bar



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