Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

API SPEC 11B Sucker Rod Couplings, Class T

Made in accordance with API standard, the couplings are high in quality and low in price. The basic material is AISI 5140. Yunsheng is the professional manufacturer of API sucker rod couplings and has been in this business for many years.We got the API certifivate on June 1, 2009....

API sucker rod couplings, class T

Made in full accordance with API SPEC 11B standard, the couplings are high in quality and low in price. API Class T Sucker Rod Coupling1)Material: Seamless Alloy Steel 40Cr (AISI 5140) 2)Standard: API Spec 11B 3)Type: Full size and Slim hole4)Other Size: 5/8, 3/4”;...

API 11B 1" sucker rod couplings, class T

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...

API sucker rod couplings, class SM

The couplings are made in full accordance with API SPEC 11B. The thread is made by tap, the basic material is round bar steel. API 7/8” Class T Full Size Sucker Rod Coupling1)Material: Seamless Alloy Steel 40Cr (AISI 5140) 2)Standard: API Spec 11B ...

API OIL WELL DRILLING EQUIPMENT, SUCKER ROD COUPLING

Made full accordance with API SPEC 11B, the couplings are high in quality and low in price. The basic material is AISI 5140. 1.API Class T Full Size sucker rod coupling 1)Material: Seamless Alloy Steel 40Cr (AISI 5140) 2)Standard: API Spec 11B 3)Size: 5/8";...

API SPEC 11B SM SUCKER ROD COUPLINGS

THE COUPLINGS ARE MADE IN ACCORDANCE WITH API SPEC 11B, HIGH IN QUALITY AND LOW IN PRICE. THE COAT LAYER IS NI60A. API 3/4” Class T Slim Hole Sucker Rod Coupling 1)Material: AISI 51402)Standard: API Spec 11B 3)Specification: O.D.: 1-1/2”(38.10mm) ...

API SPEC 11B Sucker Rod Couplings, Class SM

Made in accordance with API standard, the couplings are high in quality and low in price. The basic material is AISI 5140. Yunsheng is the professional manufacturer of API sucker rod couplings and has been in this business for many years.We got the API certifivate on June 1, 2009....

API 11B sucker rod couplings, 1" Slim hole

Made in accordance with API 11B, the couplings are high in quality and reasonable in price. The basic material is AISI 5140. YUNSHENG is the professional manufacturer of API sucker rod couplings and haa been in this business for many years.YUNSHENG got the API certificate on June...

API 11B sucker rod couplings, 3/4" SM Full Size

Made in full accordance with API 11B, the couplings are high in quality and reasonable in price. The basic material is AISI 5140 Yantai Yunsheng Petroleum Machine Accessories Co., Ltd produce API approved sucker rod couplings, including Spray Metal sucker rod coupling, calss T...

API 11B sucker rod couplings, 1" Full Size

Made in accordance with API 11B, the couplings are high in quality and reasonable in price. The basic material is AISI 5140. YUNSHENG is the professional manufacturer of API sucker rod couplings and haa been in this business for many years.YUNSHENG got the API certificate on June...