Chongqing Xinchengrui Ventilation Equipment Installation Co., Ltd. is a comprehensive enterprise engaged in the design, production, sales, and installation of ventilation engineering. We specialize in producing galvanized steel ducts, stainless steel exhaust pipes, silencers, non-standard pipe fittings, and related processing services, catering to customers' personalized needs with high efficiency and performance. Our main products include: fire protection ventilation, central air conditioning, stainless steel pipeline accessories, and materials for production and installation, as well as CNC shearing, bending, and plasma processing of non-standard parts, and the manufacturing and sales of facade fireproof boards. We offer wholesale of products such as galvanized sheet, aluminum sheet, stainless steel, angle steel, channel steel, and profiles. With years of rich experience in production and installation, our company boasts skilled personnel in the industry. We provide high-quality services and products with precise skills. Since its establishment, the company has adhered to the core concept of "customer first, integrity in operation."