1)API Spec 11B sucker rod coupling 2)11B-0088, Professional manufacturer 3)class T & UHS(SM) 4)Excellent quality& low price  Company IntroductionOur company ,funded in 1997, presently is one of biggest enterprises producing double protection sucker rod joint inside...

Made in accordance with API, the couplings are high in quality and reasonable in price. YUNSHENG is the professional manufacturer of API sucker rod couplings and has been in this business for many years.YUNSHENG got the API certificate on June 1, 2009. The couplings have been...

Made in full accordance with API 11B, the couplings are excellent in quality and reasonable in price. YUNSHENG has been specialized in manufacturing sucker rod couplings for many year and got the API certificate on June 1, 2009.The main products is SM sucker rod coupling. We can...

sucker rod centralizer used in pumping well, it's a tool which can set upright the sucker rod, and protect the sucker rod wiping sucker rod centralizer used in pumping well, it's a tool which can set upright the sucker rod, and protect the sucker rod wiping with tubing pipe,we...

sucker rod guide, sucker rod guides is also called sucker rod centralizers Material: Nylon Size: 3/4, 7/8 for 2-7/8 tubing Specifications1. sucker rod guide, sucker rod guides is also called sucker rod centralizers 2. Material: Nylon3. Size: 3/4, 7/8 for 2-7/8...

steel bar for raw material API 11B standard professional manufacturer accepting little order     Yantai Yunsheng Petroleum Machine Accessories Co., Ltd, founded in 1997, is a professional manufacturer of API 11B sucker rod couplings, including Spray Metal...

Material: AISI4118, AISI4135, AISI4142 Standard: API SPEC 11B Size: 5/8"; 3/4"; 7/8"; 1"; 1-1/8". Sucker rod is among our leading products absorbing technical essence from home and abroad in accordance with API SPEC 11B,SY/T50Sucker rod is among our...

1.strictly with API Spec 11B 2.High quaity and reasonble price 3.rustless and long lifetime Strictly manufactured in compliance with API 11B, our sucker rod couplings include SM sucker rod coupling, T sucker rod coupling, Sub sucker rod coupling, Full Size sucker rod...

API sucker rod&pony rod 5/8" -1 1/8" API standard material Grade C sucker rod: Moderate strength, not susceptible to sulfide stress cracking, suitable in sour medium.Grade D sucker rod: Made of quality heat treated steel alloy, with high tensile and yield...

The rods are high in quality and reasonable in price. Basic material: AISI 4135&4142 Standard: API SPEC 11B  Technical Performances1,Adopting the advanced production line crack detecting, quenching, the continuous overall tempering and sand blasting processes to achieve...