Chongqing Xinchengrui Ventilation Equipment Installation Co., Ltd. is a comprehensive enterprise specializing in the design, production, sales, and installation of ventilation systems. We primarily manufacture galvanized steel ductwork, stainless steel smoke exhaust pipes, mufflers, special-shaped pipe fittings, and related processing services, catering to our customers' individual needs with high efficiency and performance. Our main products include: fire and ventilation systems, central air conditioning components, stainless steel pipe fittings, and other accessories for production and sales, as well as installation services. We also offer CNC cutting, bending, plasma cutting of special-shaped parts, and facade fireproof board processing and sales. Wholesale items include galvanized sheets, aluminum sheets, stainless steel, angle and channel steel, and various profiles. With years of rich experience in production and installation, our company boasts skilled professionals who provide high-quality services and products. Since our establishment, we have adhered to the core value of "customer first, integrity in business."