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shengli,Tianjin,Tianjin,China China
spiral steel pipes standard:Api/ sy/t5037 material:Q235 X52 X60ETC od 219--2020mm we are a steel pipe manufactory. our main products are spiral st
item:erw steel pipes od:20-406mm wt:0.8--12mm length:2-12m standard:astm a53 en10129 api en10127 material:x42 x52 20# Q345 we can provide you wi
seamless steel pipes od"219--820mm *****"5-30mm standard:api material:20#, Q345j55 n80 p110etc. we are a steel pipe ***** main products
api casing pipes od:60.3--508mm *****:1.05--22.22mm standard:api material: j55 n80 k55 l80 p110 we can provide you with superb quality and reaso
name:api oil casing pipes standard:api material:J55 K 55 N80 P110 ETC. SIZE:1"--20" WE ARE THE MANUFACTORY OF STEEL PIPES IN CHINA. OUR M
Contact Person Ms. grace liu
Address shengli, Tianjin, Tianjin
We will contact you soon .
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