孟加拉采购需求：独立式太阳能路灯

I'm interested in purchasing outdoor solar street lights with a specific power capacity. Could you please provide me with detailed pricing information for your 6M, 30W models? Additionally, I'd like to know about the available options, such as warranty, installation requirements, and any bulk purchase discounts that you might offer. It would be great if you could also include the lead time for manufacturing and delivery. If you have any product catalogs or brochures, feel free to send them along. I'm looking forward to understanding your offerings better and potentially establishing a long-term business relationship.