Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd. has 23 years of experience in the research, development, production, sales, service, and export of gas detection instruments. The company boasts an independent R&D base of approximately 1,000 square meters, 15 professional engineers, 4 production lines, and a large number of production and service staff. Additionally, we have obtained multiple certifications, including CE, ROSH, SIL, FCC, IP67, and ISO9001. Our main products include portable and fixed gas detectors, gas alarm controllers, wireless gas detectors, GDS systems, DCS systems, toxic and hazardous gas detectors, flammable and explosive gas detectors, and pump-type gas detectors. Every product undergoes testing and calibration before leaving the factory, accompanied by a factory inspection report. With professional technicians, qualified workers, and an advanced, rigorous quality management system, we provide stable products and services. Our products are widely used in environmental protection, petroleum, chemical industry, shipbuilding, power, paper-making, metallurgy, pharmaceuticals, water treatment, food processing, coal, and many other industries. The company supports retail, wholesale, and agency cooperation models and offers OEM/ODM/OBM services.