SHANGFENG  Ingenuity manufacturing

Key operating points:
1: Robot welding workshop: effectively control the welding quality and balance of the impeller, and the blade indexing accuracy reaches 0.01 mm
2: Metro hub boring processing center: the integrated blade mounting hole processing is completed in one clamping, and the consistency error reaches 0.01 mm
3: Implement molding process: the product structure is well-organized, and the pass rate is over 98%.
4: Multi-station punching machine: the dual effect of mass production and new product development is implemented, and the degree of product standardization is greatly improved.
5: CNC plasma cutting: standardized material cutting and mass production.
6: Impeller dynamic balance: The impeller unbalance amount is far higher than the national standard requirements.
7: CNC 5-meter vertical lathe: the diameter of the fan can be processed to more than 4 meters
8: CNC folding and shearing equipment: high-precision blanking to ensure high-quality products.
9: Radiographic testing equipment: The die-casting blades will be inspected in all directions to ensure that the subway fan impeller is 100% gridded.
10: CNC rolling equipment: to ensure that the roundness error of the roundness is within 1.5 mm, and to improve the efficiency of the forming process of the air cylinder.
11: The processing of air valve, cabinet, movement and air cylinder adopts the equipment integrated production line production mode: it is conducive to mass production and standard operation.
12: Water curtain spray booth: dust-free spray paint to ensure the appearance quality.