谦行科技 共发表了 2101 篇文章

• hexagon S235jr pipe
• ENAW 7020 T651
• RFQ A356 ALUMINIUM
• Inquiry for cooper bar C1100 dated 30.07.2021
• boiler tube inquiry
• Looking for Stainless steel with copper coating CDA 122 – D7x0,4
• RFQ 29.07.2021 Pipe 16Mo3
• RFQ/ 1707IQ21/ SS ASTM A194 (B)
• Require for structural items of aluminium+有附件
• 2″ S/40 446-2 SA/A