谦行科技 共发表了 2101 篇文章

• degreased medical gas copper pipe+有附件
• Re copper tape purchase
• Enquiry – structural (SS304 & SS316)
• INQUIRY ALUMINUM TUBE, REF SH-MKH005183
• ASTM A240 SS 304 Coil
• Alloy 20 seamless tube
• Copper Cathodes
• Request for Thin sheet DC01-A, cold – rolled
• Inquiry for 1050 H14 Aluminum Sheet (Length 200 meter, width 1500mm, thickness 0.5mm)
• Request quotation for ASTM A182 F22 #4 EA.