1.ÃÖ÷´ÜCNC°¡°ø2.°µµ°¡ ³ô¾Æ¼ ÆļÕÀÌ Àû°í ¼Õ»óÀÌ ¾øÀ½.3.±Ô°Ý¿ÀÂ÷°¡ ÃÖ¼ÒȵÊ.4.¹Ù¶õ½º°¡ ÁÁ¾ÆÁ® ¶³¸²ÀÌ ¾øÀ½.5.Dopping½Ã°£ÆíÂ÷°¡ ±Ø¼ÒȵÊ.1. Processing with ultramodern CNC2. Breakage and scratch are not occur because high intensity.3. Minimize standard error.4. Trembling is not hapen by good balance.5. Minimze dopping time error.