The finished product workshop is our finished product processing center, covering an area of 4000 square meters. It adopts 33m track high frequency machine, hot air blower, Leister welding machine, and self-developed automatic welding spine forming equipment, spiral air duct equipment, large diameter air duct splicing and forming equipment, and some of the most advanced equipment at home and abroad. It has dozens of professional technicians with more than 20 years of experience for more than 10 years, and a professional integrated team that is good at on-site survey, program design, product design, and installation services. Provide professional TBM ventilation pipe products for many large-scale hydropower, coal mine ventilation, tunnel engineering projects at home and abroad, and engineering projects such as biogas, anti-seepage, and awning industry. With an annual output of 5-10 million square meters of processing capacity, the manufacturer of finished air ducts, a professional team, strict quality and safety standards, systematic design and processing capabilities, and a dynamic and efficient team, only for better and faster service for you.