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bohai,Tianjin,Tianjin,China China
Contact Person Ms. joanna sun
Address bohai, Tianjin, Tianjin
We can offer best service and best competitive price about our products because our factory located in the biggest steel production base, Tangshan, Ch
(1)Standard: ASTM A106B (2) Materials: 20, 12 CrMo, 1Cr5Mo, 1Cr19Ni11Nb. (3)Uses: mainly used in petroleum refinery boilers, heat exchangers and pip
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