Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
Main products:Sucker Rod Coupling
Products
Contact Us
  • Contact Person : Ms. Sun Nancy
  • Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
  • Tel : 0086-535-6720805
  • Fax : 0086-535-6720805
  • Address : Shandong,Yantai,Laishan Shengquan Industrial Park,Yantai,China
  • Country/Region : China
  • Zip : 264003

API 3/4" to 7/8" Sub Sucker Rod Couplings,Class SM

API 3/4" to 7/8" Sub Sucker Rod Couplings,Class SM
Product Detailed
Up to API Spec 11B standard. Manufactured with high quality Carbon steel AISI5I40 /4140 Enjoy good reputation from our clients

This kind of coupling can greatly avoid the scratches damage and wear & corrosion  damage on the cylindrical surface and the end face during the touch between coupling and pipeline wall, so that the life of the coupling and pipeline are significantly Prolonged,and the operating costs of oil reduced, oil production increased

API 3/4" to 7/8" Sub Sucker Rod Couplings,Class SM



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