美国采购需求：便携式激光打标机，光纤激光打标机，激光雕刻机，珠宝激光雕刻机，光纤激光机，二氧化碳激光打标机

I'm interested in acquiring a laser jewelry welder that operates at around 200 watts for my jewelry repair business. I'm looking for a high-quality machine that can handle intricate tasks with precision and efficiency. The ability to work on various metals and gemstones would be essential. Additionally, it would be great if you could provide details about the machine's features, such as its welding speed, ease of use, and maintenance requirements. I'm also keen on knowing the warranty, available training options, and any after-sales support you offer. Please send me your best options and pricing details at your earliest convenience.