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'm looking to source parking bollards, and I would appreciate it if you could provide me with some detailed information on your available options. Specifically, I'm interested in understanding the materials used, design specifications, and any customization possibilities. Additionally, if you have any recommendations for styles that are particularly durable or aesthetically pleasing, that would be great. I would also like to know about the pricing structure, minimum order quantities, and lead times for delivery. If you could send over any relevant catalogs, brochures, or product samples, that would help in making an informed decision. I'm keen on establishing a long-term partnership, so having comprehensive details will be invaluable. Looking forward to your prompt response!