Couplings product series-Couplings product series-Yan'an Jiasheng Petroleum Machinery Co., Ltd.

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ADMIN

Yan'an Jiasheng Petroleum Machinery Co., Ltd

Tubing product series

Asing product series

Couplings product series

Centralizer products series

Sucker rod products series

CONTACT

TEL:
+86911-2515900
ADDRESS:

yao dian district, yan 'an, shaanxi province

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Anticorrosive

The four oil pipes, casing production lines and one pipe coupling production line of the company's oil casing workshop are all operated by the most advanced CNC lathe in China

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关键词：

anticorrosive sucker production advanced casing

隐藏域元素占位

Tubing coupling

Its tooth form is triangle,dome and round bottom,the angle of tooth form is 60°,the taper of thread is 1:16,the bisector of tooth form angle is perpendicular to the axis

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关键词：

tubing angle taper

隐藏域元素占位

244.48×8.94mm tc-50 is a new steel grade independently developed by our company.Compared with the similar steel grades J55 and K55,the steel grade has small grain size,pearlite+ferrite structure,no widmanstatten structure and reticular ferrite structure,and the chemical composition P,s content is far lower than API 5CT

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关键词：

casing steel grade same standard

隐藏域元素占位

XGL

The sucker rod workshop has advanced production equipment and technology in China

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关键词：

sucker production advanced casing

隐藏域元素占位

XGL

The sucker rod workshop has advanced production equipment and technology in China

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关键词：

sucker production advanced casing

隐藏域元素占位

XGL coupling

The four oil pipes, casing production lines and one pipe coupling production line of the company's oil casing workshop are all operated by the most advanced CNC lathe in China

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关键词：

coupling sucker production advanced

隐藏域元素占位

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