孟加拉采购需求：亥姆霍兹线圈、磁场、液体热汽化、热导率、光学实验、晶体磁体

I'm interested in exploring your product catalogue, specifically looking for details on your latest offerings and innovations. I want to get a better understanding of your range, including any new materials, designs, or technologies you might have implemented. Additionally, it would be helpful if you could share information on pricing, minimum order quantities, and lead times for the various products. If you have any promotional items or special collections, please include those as well. I'm eager to learn more about your products and explore potential collaboration opportunities.