
About Beijing Huayu Rongju Technology Co., Ltd. Beijing Huayu Rongju Technology Co., Ltd. is a professional manufacturer specializing in central air conditioning and smoke exhaust fire protection equipment. Our factory was established in 2020, while our team has been engaged in the air conditioning insulation and ventilation industry since 2008 - more than a decade of accumulated experience in the field. We are an integrated enterprise covering R&D, manufacturing, and sales, with a production base of 2, 000 square meters and sales offices in Beijing and Hebei. Our Products Our product portfolio covers the full range of HVAC and fire protection equipment, including smoke exhaust fire-proof valves, fire-proof valves, regulating valves, electric ring pipe flow regulating valves, smoke exhaust valves, ABS / aluminum alloy / stainless steel air vents, galvanized ventilation ducts, fan coil temperature controllers, duct connectors, industrial air conditioning filters, air treatment equipment, silencers, as well as domestic trade and supply chain services. Manufacturing Strength With an annual production capacity of 100, 000+ units, our factory is capable of handling both small custom orders and large-volume projects. We offer full OEM / ODM service - products can be manufactured according to customer drawings, specifications, and branding requirements. Our flexible MOQ is just 1 piece per carton, which makes it easy for customers to start with small trial orders before scaling up. Certifications & Quality All our products are backed by authoritative certifications, including CCCF, ISO9001, ISO14001, and ISO45001, and have passed the certification of the national fire management department. Every batch is strictly inspected before shipment to ensure solid and reliable quality. Proven Track Record With high-quality products, we have served ventilation projects in large shopping malls, airports, high-speed railway stations, hospitals, hotels, stadiums, industrial plants, and real estate developments. We export to 20+ countries worldwide, building a strong reputation both at home and abroad and establishing long-term, stable cooperation with many customers. Our Commitment We have always adhered to the philosophy of "Quality First, Service Above All. " Driven by innovation, we strive for quality and service that exceed expectations. From sample confirmation to mass production, quality inspection, and on-time delivery, we provide full-process support. By choosing Huayu Rongju, you choose professionalism, reliability, and care. We are committed to providing you with high-quality solutions and worry-free service for your business.