美国采购需求：胶囊抛光机

I am currently in the market for a brush-less capsule polisher specifically designed for HPMC and Gelatin capsules. We have been using models that incorporate brushes, but we've noticed that they tend to leave a black residue on capsules that contain certain magnesium powders. This has become a significant concern for us, as it affects the quality and appearance of our final products. Therefore, I would like to explore options for a polisher that avoids this issue and ensures a cleaner finish. If you have any models that meet these criteria, I would greatly appreciate it if you could provide detailed specifications, pricing, and lead times. Additionally, information on your after-sales support and warranty terms would be beneficial in our decision-making process. Thank you!