巴基斯坦采购需求：镀锌钢格栅网、钢格栅、开放式钢地板格栅、锯齿钢筋格栅、钢筋格栅、钢排水格栅

I'm looking for galvanized stairs and would appreciate more information on your available options. Specifically, I'm interested in details regarding materials, dimensions, load capacity, and any customizable features you may offer. Additionally, could you provide pricing information, lead times, and the minimum order quantity? Understanding your manufacturing capabilities and any certifications would also be helpful. Looking forward to your prompt response!