ASME B16.5 Weld neck、Threaded、 Socket welding、Slip-on Welding、Lapped、Blind Dimensions of Class 2500 Flanges in Inches and Millimeters.
Contacto: Sino Special Metal Co., Ltd.
Teléfono móvil: 86-19527792928
Correo Electrónico: sales@ssmsteel.com
Whatsapp:86-19527792928
Dirección: Mudu town Jinfeng South Road, Wuzhong District, Suzhou City, Jiangsu Province
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