卢旺达采购需求：主营产品：电子产品、时尚产品、美容产品、家居用品、运动器材、书籍

I'm looking for ligating loops for our upcoming projects and would appreciate it if you could provide some detailed information. Specifically, I need to know about your product specifications, materials used, available sizes, and any variations you might offer. Additionally, it would be great to get an idea of your pricing structure and lead times for delivery. Furthermore, if you have any certifications or quality control measures in place for these products, please include that information as well. I'm aiming to make a purchase decision soon, so a prompt response would be highly valued. Thanks for your help, and I look forward to your detailed response!