Details

• Tip file ( when the edge of pit is deformed,polish it from top to bottom)
• Tip needle cluster ( tip pore is enlarged )
• Polishing of tip radian ( when the edge of tip is not deformed, rotate the tip camber surface to and fro for polishing )
• Tip radian comparison ( provide eight radian comparisons )
• Pressing of the edge of tip ( It is stuck on the grove for friction to and fro so as to strengthen the hardness of edge of tip)