Highlights：
Hot item in the market with a high reputation.
Long center bevel, less friction, and less press force.
High product stability, can reduce make-ready time.
Detail information of products:
Bevel finish：中央鋒一段 / 中央鋒二段
Thickness：0.45/ 0.53 / 0.71 /1.06mm /1.42mm
Height：23.60 / 23.80mm
Angle：∠42°、52°
Body hardness：HV320,340,380,400 (HS45,48,52,55)
Edge hardness：HV600,640,670,700(HS74,76,79,81)
