Raw materials enter the factory and inspect the materials. Retest the steel plate. Pretreatment: CNC cutting, blanking, size inspection. Groove processing rolling group. Welding longitudinal seam calibration circle.
Incoming raw materials and inspection of materials. Retest the steel plate. Pre processing: CNC cutting, cutting, and dimensional inspection. Groove processing and rolling group. Weld longitudinal seams for rounding.
Raw materials enter the factory and inspect the materials. Re-inspection of steel plate. Pretreatment: NC cutting, blanking and size inspection. Groove machining coil group. Weld the longitudinal seam to calibrate the circle.