Project introduction: The noise of the 800/1200-ton punch press in BYD's auto production workshop is seriously exceeding the standard. In order to ensure the healthy working environment of employees, the NCC Shenzhen team provided BYD Shenzhen with the vibration and noise reduction design, production, installation and acceptance services of the overall soundproof cover for the punch production line. The project It adopts NCC Shenzhen soundproof panels, soundproof windows and large soundproof doors, and integrates materials and electrical control systems to realize automatic and intelligent operation, which greatly improves the working environment and work efficiency of employees.