乌干达采购需求：镀锌铁丝、钢丝、铁管、钢板、金属梯、窗框

I'm looking to procure steel coils for an upcoming project. We're interested in various specifications, including dimensions and weight capacities. Could you provide details on your available options? Additionally, please include pricing information, lead times for delivery, and any bulk order discounts. It would be great if you could share quality certifications and production capabilities as well. Looking forward to your prompt response!