Every detail of this set of cylindrical components conceals the "artistry" of the sheet metal worker: 
Laser cutting: High-energy laser beams are used to precisely cut stainless steel plates, ensuring that the dimensional errors of rectangular openings and the curved body of the cylinder are controlled at the hairline level, thus avoiding assembly problems caused by dimensional deviations.
CNC bending: The plates are bent multiple times using a CNC bending machine to form the perfect arc of the cylindrical body - the roundness error is ≤ 0.5mm, ensuring smooth medium flow (such as ventilation and liquid transmission).
Tungsten inert gas welding: Inert gas shielded welding is adopted, with smooth weld seams and no spatter, ensuring the sealing performance of the cylinder body (preventing liquid leakage) and structural strength (withstanding internal pressure).
Surface treatment: The original metallic luster of stainless steel is retained, while surface scratches are removed through brushing and polishing processes, which not only enhances corrosion resistance but also improves the aesthetic appeal of industrial equipment.