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ISO Standards of Steel Pipe

Mainly list the ISO standards of steel pipe

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The start of national carbon emissions trading market

Mainly introduce the start plan of national carbon emissions trading market.

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Three Forming Technologies of large size seamless pipe fittings

Mainly introduce three kinds of forming technologies of large size seamless pipe fittings.

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China's $5 billion loan for Venezuela

Mainly discuss Venezuela will get a $5 billion loan from China, which may used in oil pipeline and other engineering projects.

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How to treat hot-rolled seamless steel pipe scale

How to treat hot-rolled seamless steel pipe scale 1, three acid (sulfuric acid, nitric acid and hydrochloric acid) pickling: three acid pickling is made from three acid according to certain proportio...

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The importance of unchangeable competition factors research

Mainly introduce the changeable competition factor and unchangeable competition factor. Meantime, elaborate the importance of unchangeable competition factors research.

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Corten steel, ND steel and JNS steel

Mainly introduce the Corten steel, ND steel and JNS steel.

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Introduction of Corrosion resistant oil well seamless steel pipe

Mainly introduce the corrosion resistant oil well pipe.

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April Statistics of America’s steel imported

Mainly list the Statistics of America’s steel imported in April, 2015.

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Assorted Difficulties We May Encounter In The Research of 120X Pipeline Steel

Mainly list the six kinds of difficulties we may encounter in the research of 120X pipeline steel.

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HDPE external protecting tube all-around analysis

Mainly introduce the production equipment, processing technology and technical standards of HDPE external prrotecting tube.

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Biz opportunities brought by the China high-speed rail

Mainly introduce Biz opportunities brought by the China high-speed rail "going out"

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Nine points to improve the precision of welded steel pipe wall thickness

Detailed list nine measures to improve the precision of welded steel pipe wall thickness.

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How Much Do You Know About Oil Casing And Tubing Cleaning

Mainly introduce the cleaning requirements, cleaning principle, cleaning line process and system composition and so on.

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Six steps for quality control of the LSAW steel pipe

Mainly discuss how to control the quality of LSAW steel pipe.

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