High strength and excellent toughness: Due to the carbon content and alloy composition characteristics of ferrous metals, the tensile strength of stamping parts can reach 450-600MPa, which can easily cope with high-intensity loads and complex stress environments, and is an ideal choice for heavy machinery and automobile chassis manufacturing.

　　Excellent wear resistance: After special heat treatment, the surface hardness of some ferrous metal stamping parts has increased significantly. For example, after process treatment, cast iron stamping parts can be operated stably for a long time in high-wear scenes such as mining and agriculture, significantly extending the service life of the equipment.

　　Significant cost advantage: The reserves of ferrous metal resources are abundant and the price is affordable. In addition, the mature stamping process and widely popular production equipment make ferrous metal sheet stamping parts have extremely high cost performance while ensuring performance, which meets the needs of various cost-sensitive industrial projects.

　　Excellent weldability: Most ferrous metal stamping parts have good weldability, which is convenient for fast and firm welding and assembly with other parts. In the fields of building steel structures and bridge construction, it greatly improves construction efficiency and structural stability.

　　III. Product Details

　　(I) Processing Technology

　　The stamping process of ferrous metal sheets is mainly divided into two major process systems: separation and forming. The separation process covers operations such as blanking, punching, and trimming. The sheet is separated into the required blanks through precise cutting of the die edge; the forming process includes bending, drawing, flanging, etc., and the sheet is plastically deformed with the help of the die to shape complex-shaped parts such as automobile body covers and equipment shells. Combining CNC technology with automated production lines, high-precision, mass production can be achieved to ensure stable product quality and high production efficiency.

　　(II) Applicable materials

　　. Carbon steel: Low carbon steel has good plasticity and is suitable for manufacturing automotive interior parts, electrical housings, etc.; medium carbon steel has balanced strength and toughness and is often used for mechanical parts and automotive chassis parts; high carbon steel has outstanding hardness and is suitable for manufacturing wear-resistant parts.

　　. Alloy steel: After adding alloy elements such as chromium, manganese, and nickel, alloy steel stampings have special properties. For example, stainless steel stampings are often used in food machinery and medical equipment because of their corrosion resistance; manganese steel stampings are high-strength and wear-resistant and are suitable for mining equipment.

　　. Cast iron: Grey cast iron stampings have excellent shock absorption performance and are mostly used for machine tool beds; Ductile iron stampings have excellent comprehensive performance and can be used to manufacture key components such as engine crankshafts.

　　(III) Quality inspection

　　Establish a full-process quality control system. Appearance inspection uses both manual fine visual inspection and AI visual inspection to accurately identify problems such as cracks, scratches, and deformations. Size inspection uses calipers, micrometers, three-coordinate measuring instruments and other precision measuring tools to ensure that the size accuracy meets strict tolerance requirements. Performance inspection uses professional means such as tensile tests, hardness tests, and impact tests to comprehensively test core indicators such as tensile strength, hardness, and toughness to ensure that each ferrous metal sheet stamping is of reliable quality and meets the diverse needs of customers.