利比里亚采购需求：红绿灯

I'm looking to source solar traffic lights for an upcoming project in Monrovia and surrounding areas in Liberia. Specifically, I need a customized system featuring high-capacity solar panels capable of charging batteries at around 60-75 amps. This is crucial for ensuring the lights can function for about 12 hours during the night. In addition to the lights, I'll also require poles to support the installation. Could you please confirm if you manufacture or sell these items? Any additional details about your products and pricing would be greatly appreciated!