巴基斯坦采购需求：三轮车用电动马达，成人电动三轮车，三轮三轮车，电动三轮车，载客三轮车

I'm interested in high-quality electric passenger tricycles suitable for adult use, specifically models that meet the necessary EEC and DOT certifications. Looking for options with robust performance, particularly those powered by a 1000W motor. It would be great if you could provide information on models that offer either 72V, 48V, or 60V configurations, as well as details on weight capacity, ideally around 400kg. Additionally, please include specifications for seating arrangements, focusing on models that accommodate three passengers comfortably. I'm also curious about the design features, especially open-body styles. If you have any promotional materials or catalogs, please attach them as well. Looking forward to your detailed response on available options and pricing.