印度尼西亚采购需求：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 reaching out to inquire about your availability and pricing for traffic cones. Specifically, I'm looking for cones with an orange base that are around 70cm tall, as well as those with a black base at approximately 75cm height. Additionally, I'm interested in any other variations or similar products you may have in your catalog that could meet our needs. Could you please provide detailed specifications, including material options and durability ratings? Also, it would be great to know about any bulk order discounts or shipping options available for these items. I'm looking forward to your prompt response so we can move forward with our procurement process. Thanks!