土耳其采购需求：石墨粉、鳞片石墨、石墨纸、石墨粉、可膨胀石墨、干石墨粉

I'm interested in getting more information about your products, including specifications, available options, and pricing. It would be great if you could provide details on the various models and any bulk purchase discounts that might be available. Additionally, I'm keen to understand your lead times for orders and any warranty or support services you offer. If you have a catalog or a product brochure, that would be super helpful too. Looking forward to your prompt response!