谦行科技 共发表了 2101 篇文章

• S-RFQ for Pipe, Elbow, Flange UNS-N08020
• RFQ# 11720395 R1
• requirement about material
• 746 lAMINA LISA A572G50 DE 2MM ESPESOR POR 4PIES ANCHO X 16 PIES LARGO
• I would like to purchase 30 tones of Aluminum sheets
• ongoing project we require Copper Tubes as per the followin
• Anfrage
• Copper for Pressure Vessel construction UK
• 10061137 Inquiry Changjin Metal
• RFQ 22102021