意大利采购需求：玄武岩纤维、纤维缠绕机、复合材料挤出机、化学品

I'm reaching out to gather pricing and specific details on a range of building materials that I'm looking to procure for an upcoming project. It would be great if you could provide information on your available options, including specifications, lead times, and bulk purchase discounts. Additionally, I'm interested in understanding the quality certifications associated with your products and if you offer samples for evaluation. If you have any catalogs or brochures, please share those as well. Looking forward to your prompt response so I can make an informed decision.