Roller Material
High grade 45# steel. Hard chrome plating, 0.05mm.
Main Frame
350# steel. More stable and no shaking.
Middle Plate
20mm. We use thicker plates to ensure stability
of our products.
Forming Steps
11-20 steps, according to the drawing.
Shaft Material
Φ70 mm, high grade 45# steel.
Treating process: tempering- finish turning,
high rigidity, hard to deform.
Cutting
Blade Material
Cr12, hardness HRC60-62.
Treating process: heat treatment- plane abrasion- wire electrode cutting.
