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NEWS

→　Hot-expanding pipes are produced by expanding machine (2016-9-27)

→　Mid-Autumn Festival there since ancient times (2016-9-26)

→　we had visited many steel pipe factories (2016-9-23)

→　Mid-Autumn Festival (2016-9-21)

→　Win-win co-operation (2016-9-11)

→　arbo virus Zika virus (2016-9-9)

→　Who should be blamed ? (2016-9-6)

→　HJS Broke Shengtian Group will be affected. (2016-9-5)

→　The rubber lined steel pipe (2016-8-23)

→　How to select your good suppliers (2016-8-8)

→　Tubing and Casingsteel pipe /oil and gas pipe (2016-8-5)

→　The seamless steel pipe factory (2016-8-4)

→　steel pipes July prices (2016-8-2)

→　Q345A, Q345B,Q345C, Q345D and Q345E (2016-8-1)

→　Oil casing (2016-7-28)

→　seamless steel pipe production process (2016-7-27)

→　The api5l PLS1 AND PLS2 compare (2016-7-25)

→　Seamless steel pipe prices TREND (2016-7-25)

→　full elements in the material and fuction (2016-7-22)

→　Stainless steel (2016-7-21)

→　The function of component in the material (2016-7-20)

→　The role of chromium in stainless steel function (2016-7-18)

→　High precision DIN2391 series hydraulic seamless steel tube (2016-6-20)

→　Lsaw steel pipe production technology 16 process analysis Agent (2016-6-19)

→　What are the typical features of lsaw steel pipe (2016-6-16)

→　a kind of carbon steel international material (2016-6-16)

→　Square hollow section pipe factory (2016-6-16)

→　Square tube supplier (2016-6-16)

→　Carbon steel pipes is now a few more a kind of pipe fitting products (2016-6-15)

→　What is the scope of application of the spiral steel tubes (2016-6-15)

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