Stamping components are an industry combining capital and technology, widely adopted by European and American counterparts due to safety requirements. Product quality is more stable than riveting. Sino-1 has used imported German Böllhoff automatic welding machines for many years. With years of absorption knowledge and innovation, it has developed over 50 sets of equipment, featuring annual autonomous R&D capabilities, independent modular mass production capacity, and the ability to handle orders from international major manufacturers.