On April 18, 2025, the technical team of a well-known Chilean construction service provider made a special visit to Hongfa's fully automated production base to conduct an in-depth investigation of the entire process of industrial-grade automatic door production. The two sides conducted technical discussions around the special needs of the South American market, laying the foundation for further deepening cooperation.High Speed Spiral Door.Aluminum Spiral High Speed Door.   Core process display: fully automated production chain drives quality standards The delegation focused on visiting core sections such as laser cutting and robotic arm welding. Simple Hard Fast Door.Engineers demonstrated the integrated process of "raw materials-components-finished products" on site, such as "single door frame welding accuracy error ≤0.1mm" and "AGV robot seamlessly connects logistics transfer" and other details5. Customer representatives commented: "The degree of intelligence far exceeds the expectations of local suppliers in South America."   Strict quality control system: Solving the challenges of high salt spray and strong wind pressure environment In the simulation test area, the technical team demonstrated customized solutions for the Chilean coastal climate:   The salt spray test chamber verifies the door body's corrosion resistance for 720 consecutive hours The wind pressure tester simulates the structural stability of the Andes Mountains in strong winds 15 The customer's technical director said: "The laboratory data provides a reliable basis for the selection of the Chilean project."