The National Research Institute is a high-tech transformation research institute specializing in the research and development, design, manufacturing, sales, and service of experimental equipment such as water bath constant temperature oscillators, rotary water bath constant temperature oscillators, chilled water bath constant temperature oscillators, SHA-B water bath constant temperature oscillators, dual function water bath constant temperature oscillators, large constant temperature oscillators, SHZ-88 water bath oscillators, and digital constant temperature water bath oscillators. The research institute fully utilizes its research capabilities, leverages its professional advantages, and strictly implements the requirements of ISO9001 and ISO14001 quality management systems. Through continuous innovation, knowledge accumulation, process optimization, and continuous absorption of advanced technologies and processes at home and abroad, we have created a series of advanced and reliable testing instruments and equipment under the brand of "National". In the continuous pursuit of product quality, products such as high and low temperature chambers, high and low temperature alternating chambers, high and low temperature alternating humidity test chambers, salt spray corrosion test chambers, sand and dust rain test chambers, xenon lamp test chambers, ultraviolet aging chambers, biochemical chambers, light cultivation chambers, constant temperature and humidity chambers, artificial climate chambers, etc. are in a leading position in China. These products are sold well in industries and departments such as military, aerospace, instrumentation, household appliances, automobiles and motorcycles, industrial materials, colleges and universities, research institutes, quality inspection and metrology, and national quality inspection centers. The National Research Institute currently has imported turret CNC punching machines, multiple CNC bending machines, CNC shearing machines, CNC lathes, precision carving machines, machining centers, automatic welding machines, drills, milling machines and other equipment. With advanced processing equipment, advanced technology, and strong technical strength. And it is produced by engineering and technical personnel who have undergone rigorous training, rich experience, and technical expertise, strictly following the technical parameters corresponding to GB, IEC, GJB, DIN and other standards. We sincerely cooperate with friends from all walks of life and new and old customers with high-quality products and discounted prices, and create brilliance together. Choose National, experience success, and feel our sincere and thoughtful service (service hotline: 0519-82304444, always waiting for your consultation). Entering the new era, the National Research Institute is striving towards the goals of the world's * company with the concept of integrated innovation, the spirit of hard work and progress, and the rigorous and pragmatic style!!!