印度尼西亚采购需求：通用梁、UPE 梁、UPN H 型钢、型钢、UPN

I am reaching out to request a quote for UNP carbon steel that meets specific dimensions. I'm looking for a certain size with a quantity of 4 pieces. Your prompt response would be greatly appreciated, as we are keen to move forward with our purchasing decision. Additionally, if you could provide lead times, payment terms, and any available options for delivery, that would be fantastic. We're eager to establish a solid partnership and look forward to your detailed quote soon. Thank you for your cooperation!