Blue color Agricultural Disc Harrow disc blade

Disc blade is widely used in disc plough, disc harrow on the most important wear parts. ZHONGYANG disc blade are exported to the United States, Canada, Russia, South Africa, Southeast Asia and other countries every year, with an annual export of 1 million pieces. We have automatic control system in heat treatment ensure the relative stability of hardness. These feature superior corrosion resistance with less maintenance requirements. The durable finish also results in providing longer service life of disc blades as well as more wear resistance while being used on soil.Thanks to our heat treatment process and strict high temperature tempering time, our discs have high hardness and good toughness.   ZHONGYANG has more than 20 years of production experience, helping customers in various regions to open up better markets. Material: Boron Steel 30MnB5, Boron Steel 28MnB5, 65Mn spring steel.  Hardness: Boron steel 45-52HRC, 65Mn steel 38-44HRC. Disc blades, Harrow discs, Plow discs Diameter…