All employees of Dezhou Rongfeng Air Conditioning Equipment Co., Ltd. have, with a tenacious corporate spirit and indomitable perseverance, continuously grown and developed. The company has evolved from a small factory that simply produced ventilation ducts into a modern enterprise primarily focused on the production of terminal equipment for central air conditioning, integrating manufacturing, sales, installation, and service. All types of air conditioning units, fans, dampers, ventilation duct series, motor series, and other terminal equipment for central air conditioning produced by the company have passed the inspection by industry testing departments. On this basis, the company has established an independent product testing system to ensure the long-term stability and consistency of the quality of its products, providing quality services to a wide range of customers.