Chongqing Xinchengrui Ventilation Equipment Installation Co., Ltd. is a comprehensive enterprise engaged in the design, production, sales, and installation of ventilation projects. We specialize in manufacturing galvanized steel pipe, stainless steel smoke exhaust pipes, silencers, non-standard pipe fittings, and associated processing services, delivering high efficiency and performance to meet customers' personalized needs. Our main products include: fire protection ventilation, central air conditioning, stainless steel pipe accessories and materials for production, sales, and installation, CNC shearing, bending, and plasma processing of non-standard parts, facade fireproof board processing, and sales. We offer wholesale: galvanized steel, aluminum, stainless steel, angle iron, channel steel, and profiles. With years of extensive production and installation experience, our company boasts skilled professionals who provide high-quality services and products. Since its establishment, we have adhered to the core philosophy of "customer first, integrity in operation," and are committed to delivering honest and reliable services.