Our factory is equipped with domestically advanced robotic welding lines, high-precision stamping equipment, and fully automated spray systems, achieving an 85% automation rate in critical processes to ensure component tolerances below 0.1mm. Through the integrated molding inner tank process and 3D vortex spray technology, 360° spotless cleaning is achieved. Combined with a self-developed heat exchange system, energy consumption per cycle is reduced by 22% and water usage by 30% compared to traditional models.

From raw materials to finished products, kinds of inspection checkpoints are implemented throughout the process: stainless steel plates undergo 48-hour salt spray tests for corrosion resistance, welding points are verified for zero leaks via inspection, and every unit undergoes 72-hour full-load simulation, 100,000 door open-close cycles, and 55 dB noise verification. The defect rate is strictly controlled within 0.3%.