The processing steps of the processed parts in the sheet metal workshop are: product pre-test, product processing trial production and product mass production. In the process of product processing and trial production, it is necessary to communicate with customers in a timely manner, and obtain the evaluation of the corresponding processing, and then carry out mass production of products.

Laser perforation technology is the earliest laser technology to realize practical application in laser material processing technology. Laser drilling in the sheet metal workshop generally uses pulsed laser, with high energy density and short time, which can process 1μm holes, especially suitable for processing small holes with a certain angle and thin materials, and also suitable for processing deep holes and micro holes on parts with high strength and hardness or brittle and soft materials.

The laser can realize the perforation of the burner parts of the gas turbine, and the perforation effect can achieve a three-dimensional direction,and the number can reach thousands. PERFORATED MATERIALS INCLUDE STAINLESS STEEL, NICKEL-CHROME FERROALLOY AND HASTELLOY-BASED ALLOYS. Laser perforation technology is not affected by the mechanical properties of the material, and it is relatively easy to achieve automation.

Under the development of laser punching technology, the laser cutting machine has realized the automatic operation, and the application in the sheet metal industry has changed the processing method of traditional sheet metal technology, realized unmanned operation, greatly improved production efficiency, and realized the whole automatic operation, which has driven the development of sheet metal economy, and improved a grade in the punching effect, and the processing effect is remarkable.

  How many kinds of stamping metal sheet material can be able to suuport at Trendy? 

  Galvanized Steel Electro – galvanized Sheet(EG/SECC)

• The surface of the coating is smooth, without zinc flower or zinc – free flower. It has good formability and can withstand simple processing. The material thickness is commonly 0.6 – 1.5mm. However, its corrosion resistance is poor due to the thin coating.

• Hot – dip Galvanized Sheet (GI/SGCC)

The coating is pure zinc, with the outer layer being pure zinc and the inner layer being an iron – zinc alloy. It is harder and has poorer ductility than electro – galvanized sheet. The zinc layer is thicker, but its weldability is poor.

• Eerritic Stainless Steel Staninless Steel 

It has a high Cr content, with good high – temperature oxidation resistance.

• Austenitic Stainless Steel

Typical brands include /Cr18Ni9, /Cr18Ni9T1. It has no magnetism, good corrosio resistance, temperature strength,and high – temperature oxidation resistance. It also has good plasticity, toughness, and excellent weldability, but its strength is generally not high, andits yield strength is low.It cannot be strengthened by heat treatment,but the tensile strength can be increased and its elasticity  can be improved after cold pressing.

• Martensitic Stainless Steel

Typical ones such as 2Cr13, GX – 8, have magnetism, good shock resistance, good thermal conductivity, high strength, and yield limit. They have good comprehensive mechanical properties after heat treatment strengthening.

• Aluminum：

It has the characteristics of low density, good corrosion resistance, and high thermal conductivity. It is widely used in the aerospace, automotive, and electronics industries After surface treatment such as anodizing, it can obtain good wear – resistance and decorative properties.

• Cold – rolled Steel

It has good surface quality and mechanical properties, and is easy to process. It is widely used in the manufacture of various mechanical parts, automotive parts, and electronic product shells. But its corrosion resistance is poor, and it needs to be protected by painting, electroplating, or other methods.

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