· Material: Primarily high-quality alloy steel (such as manganese steel), 20Mn2. · Manufacturing process: Formed through forging and welding or bending and welding; quenching at medium or high temperatures is used to enhance strength and toughness. Production is carried out in strict accordance with international standards such as DIN, EN, and GB. · Surface treatment: Processes such as polishing, blackening, electroplating, and painting can be used to improve corrosion resistance and wear resistance