Why Choose Us
Our Advantage
raw materials: Nanchang Fangda high-quality spring steel is used.
Testing: professional testing equipment and inspectors are available for hardness, metallographic analysis and physical and mechanical properties.
Energy saving: the product shape design is reasonable, the soil crushing effect is good, the soil resistance is small, the mechanical load and vibration are reduced to the greatest extent, Improve the service life of rotary cultivator and reduce the fuel consumption of tractor.
Mechanical properties: the handle and body of the knife have double national standard hardness, high wear resistance and long service life. The handle is tempered without breaking and bending. The handle is tempered with troostite and the blade is tempered with martensite. The structure is fine and uniform. The structure is fine and uniform. Good hardness, tensile and impact properties.
Environmental protection: the environmental protection coating of international patented technology is lead-free and non-toxic, reducing the pollution to the land and improving the quality of crops.
Our Advantage
raw materials: Nanchang Fangda high-quality spring steel is used.
Testing: professional testing equipment and inspectors are available for hardness, metallographic analysis and physical and mechanical properties.
Energy saving: the product shape design is reasonable, the soil crushing effect is good, the soil resistance is small, the mechanical load and vibration are reduced to the greatest extent, Improve the service life of rotary cultivator and reduce the fuel consumption of tractor.
Mechanical properties: the handle and body of the knife have double national standard hardness, high wear resistance and long service life. The handle is tempered without breaking and bending. The handle is tempered with troostite and the blade is tempered with martensite. The structure is fine and uniform. The structure is fine and uniform. Good hardness, tensile and impact properties.
Environmental protection: the environmental protection coating of international patented technology is lead-free and non-toxic, reducing the pollution to the land and improving the quality of crops.