Tel: +86-21-68532469
Fax: +86-21-68530948
Mobile:+86-13916994913
E-mail:sales@
Skype：chinaflanges
Welding Neck
Slip-On
Blind
Lap-Joint
Threaded
Socket Weld
Orifice
PLATE
Long Welding Neck
Tel: +86-21-68532469
Fax: +86-21-68530948
Mobile:+86-13916994913
E-mail:sales@
Skype：chinaflanges
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