美国采购需求：可锁踏板车、带锁儿童踏板车、儿童安全踏板车、锁定系统踏板车、安全锁踏板车、具有安全功能的踏板车

I hope this message finds you well. I'm looking to get some detailed info about your products. Specifically, I would appreciate it if you could share your latest catalog along with pricing for a variety of items. It would be great to know about any new arrivals or featured products that might be available as well. If you have special offers or bulk pricing options, please include that information too. Looking forward to your prompt response! Thank you!