葡萄牙采购需求：压力调节器、泄压阀、快速接头、管接头、管道接头、歧管

I'm reaching out to request a detailed quotation along with lead times for a selection of products I'm interested in purchasing. The delivery address will be Rua Júlio de Matos, 828-882, 4200-355 Porto, Portugal. The items include valves, connectors, fittings, and tubing in various specifications. Please provide your best pricing and availability for these products, as well as any related shipping costs. I look forward to your prompt response so we can proceed accordingly. Thank you!