印度采购需求：黑色磷酸盐干壁钉、C型钩头螺钉、盘头开槽螺钉、弹簧螺母、法兰六角螺母、M5槽形螺母

I'm interested in exploring your range of washing machines that you manufacture. Could you provide more detailed information regarding the various models available, including features, specifications, and pricing? I'm specifically looking for options that offer efficiency and durability. Additionally, it would be great to understand your production capacity and lead times for orders. If you have any promotional materials or catalogs, please share them as well. Looking forward to your prompt response so we can discuss potential collaboration.