印度采购需求：激光打印机、3D打印机、牙科3D打印、牙齿3D打印、迷你3D打印机、3D打印机配件

I'm looking for a reliable supplier for metal materials, specifically in medium steel (MS). The items I'm interested in should have a size range of 30mm to 50mm at maximum. It's important that these products come in various finishes, including silver, bronze, gold, white, and rose gold, as I'm aiming for a diverse selection to cater to different customer preferences. Could you please provide details on your capabilities to produce these items? Additionally, I would appreciate information on your pricing, lead times, and any minimum order quantities. It would also be helpful if you could share any relevant specifications or options you might offer for surface treatment and quality standards. Looking forward to your prompt response!