03 hand saw

One, the raw material 65Mn steel using "isothermal heat treatment" quenching, high performance CNC machine grinding teeth, teeth, to ensure that the angle of the slope, the edge of the blade and tooth pitch error,

TwoThat will make the blade hardness, ordinary blue sharpness drop use less time. And my company uses advanced automatic modification of Bluing the sawing surface re crystallization, metallographic change again using surface naturally formed a hard layer of iron oxide, the toughness of saw blade, sharpness and long life, and than ordinary saws to light, Three-5 times faster.

ThreeHandle, printing mode, surface uses the unique new APS new material / color of dry wood handle, a paper packaging.