• TOBO STEEL GROUP CHINA
    Brazil---Aimee
    In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
  • TOBO STEEL GROUP CHINA
    Thailand ---Dave Mulroy
    ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
  • TOBO STEEL GROUP CHINA
    USA ---Alfaro
    ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Contact Person : Joy Wang
Phone Number : 0086-21-31261985
WhatsApp : +8613524668060
Keywords [ api steel pipe ] match 4471 Products.
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Material: A182 F304/304H/304L A182 F316/316H/316L
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Size: 1-48 Inch
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Material: 20MnG ,25MnG ,15CrMo,1Cr5Mo,16Mn,12Cr1MoV,F11,F22,10CrMo910
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