Sheet metal is a comprehensive cold working process for metal sheets (usually less than 6mm), including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as automobile bodies), etc. Commonly used rice metal raw materials include stainless steel, cold-rolled plate (SPCC), hot-rolled plate (SPHC), electro-galvanized plate (SECC), hot-dip galvanized plate (SGCC), tin-plated steel plate (SPTE), aluminum plate, silicon steel sheet, Chrome plate, brass plate, plasma cutting plate and carbon steel plate, etc.
Cold rolled plate, SPCC. The most basic sheet metal material has a wide range of uses. It is used as a base material for other materials and is relatively easy to rust. It has excellent plasticity and processing properties and is widely used in making chassis, distribution cabinets, control cabinets, communication cabinets, guide rail boxes, etc.
Electro-galvanized sheets, SECC, are widely used and are electroplated using cold plates as the base material. They are the result of chemical reactions. The surface is galvanized to prevent corrosion and is widely used in the production of electrical appliances, instruments, auto parts, construction panels, etc.
Hot-dip galvanized sheet, SGCC, has a wide range of uses. It is a product that uses a cold plate as the base material and heats it in a molten zinc solution to form a zinc layer. The production process is a physical change process.
Hot-rolled plate, SPHC, is a low-end material that is easy to rust, and its thickness is generally above 3mm. Usually used to make hinge products.
SD steel plate is a plate with excellent anti-rust and anti-corrosion properties. The mounting bracket of the air conditioner outdoor unit is made of this material.
Stainless steel and stainless iron, SUS304 and SUS430, are alloy materials. It has good anti-rust and anti-corrosion properties, and the surface is relatively beautiful. Usually used to make exterior parts, such as refrigerator door shells and gas stove tops.
Galvalume plate seems to be a type of electro-galvanized plate, but it has an extra metal aluminum element than electro-galvanized plate, so the surface is smoother and more beautiful. It is often used as appearance parts, such as the back steel plate of a certain model of refrigerator.
Aluminum plate or aluminum alloy plate can also be called aluminum sheet. It has the advantages of good corrosion resistance, light weight and good thermal conductivity, and is widely used in the production of aviation equipment, automobiles and electrical appliances. Typical products: refrigerator drip trays and evaporator fins, etc.
Silicon steel sheets are commonly used materials in electrical equipment such as motors and transformers. They have the characteristics of low loss, thinness, and high efficiency.
Chrome plating on the surface of chrome plate has beautiful appearance and corrosion resistance, and is widely used in furniture, automobiles, building decoration and other fields.
Brass plates have good thermal conductivity, strength and plasticity, and are widely used in architectural decoration, handicrafts, watch manufacturing and other fields.
Carbon steel plates have high strength and rigidity and are widely used in construction, machinery, ships, bridges and other fields.

