Min. Order Reference FOB Price
10 Pieces US$100.00-750.00 / Piece
Product Description
pulping and paper making machinery helical gear Tooth trace involute material 20CrMnTi Process forging, carburized, tooth grinding, line cutting Pressure angle 20° Quality level AGMA 11 Type Mn=7, Z=87, a=20°, β=10°; Brand NYY Machining Capability Our Gear, ...