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an ning,haidian,beijing,China China
the seamless steel pipe used in boiler, transport oil and other fluid. out diameter:******0mm thickness:***0
origin:China material:Q**5, Q**5, *0#, others standard:API5L, GB/T***1.*****7 we can produce different size
executive standard:GB, SY/Y material:4mm**0mm O.D:*7mm***0mm the welded steel tube usually used in structur
technique:welded outer diameter:*7mm****0mm thickness:4mm**0mm origin:china brand:dongyue packing detail:
technique:welded outer diameter:*****0mm thickness: 4mm**0mm origin:China material:Q**5, Q**5, *0#
technique:welded outer diameter:*******0mm thickness:6mm**0mm origin:China executive standard:API il,
produce different material pipes , different dimension , large outer diameter, and different thickness, and th
Contact Person Ms. tina JI
Address an ning, haidian, beijing
We will contact you soon .
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