Sucker rod coupling

The Deflection-proof and Abrasion-proof Sucker Rod Coupling, ***** The Spray Metal Sucker Rod Coupling, is my special product, which is processed with some special technology, coat...  view detail

1）Material: Carbon steel AISI 5I40 or AISI 4135 2）Standard: API Spec 11B 3）Type: SM 4）coupling diameter: 5/8 ", 3/4", 7/8", 1", 1-1/8" 5)Weig...  view detail

The Two-way Globoidal sucker rod coupling is also called the Deflection-proof and Abrasion-proof Sucker Rod Coupling. This kind of sucker rod coupling is our special sucker rod c...  view detail

Our productions are all permitted to use API license. Pony rods, sinker bars and couplings of all specification are available according to API SPEC 11B.  view detail

Yantai Yunsheng Petroleum Machine Accessories, Co., Ltd , funded in 1997, presently is one of biggest enterprises producing double protection sucker rod couplings inside China. We ...  view detail

We are the manufacturer offering API sucker rod coupling in Shandong China. All the rod coupling produced by API 11 B ***** sucker rod coupling are very cost effective, including c...  view detail

Its wear-resisting performance is larger than normal joint; it is obvious especially under the bad condition, and the service life lasts 10 times than before. The abrasion to the r...  view detail

Yunsheng Sucker Rod Coupling 1)Type: T sucker rod coupling, class SM sucker rod coupling, sub sucker rod coupling, full size sucker rod coupling, slime hole sucker rod coupling 2...  view detail

1）Material: Carbon steel AISI 5I40 or AISI 4135 2）Standard: API Spec 11B 3）Type: T 4）coupling diameter: 5/8 ", 3/4", 7/8", 1", 1-1/8" 5)Weig...  view detail