5 Essential Elements For diode laser คือ
Fiber lasers can be used on lots of metals and tricky plastics. Despite the fact that CO2 lasers can be employed on these supplies likewise, they need a thermal/laser bond spray and a number of passes to achieve the specified final results.ไม่ควรสครับหรือขัดผิวบริเวณที่ต้องเล�