美国采购需求：凸面镜、减速带、电缆保护器、橡胶车轮挡块、橡胶路缘坡道、橡胶车轮楔块

I am reaching out to inquire about several products that are essential for traffic management and safety measures. Specifically, I am interested in speed humps, traffic cones, wall guards, and corner guards. Could you please provide me with details regarding the available models, materials, and pricing for these items? Additionally, I would like to know about any available customization options and bulk order discounts. Furthermore, it would be helpful to understand the lead times for production and delivery. If you have any catalogs or brochures showcasing these products, I would appreciate it if you could share those with me. Looking forward to your prompt response so that we can explore potential collaboration.