Nanjing Ningbo Analytical Instrument Co., Ltd. is a professional technology enterprise integrating scientific research, production and sales. It has a scientific research team engaged in instrument research and development for many years, and a batch of innovative and honest production and sales personnel. The company's products are widely used in steel, metallurgy, machinery, casting, construction, chemical industry, transportation, mining and other industries and quality supervision departments, which can determine the content of carbon, sulfur, manganese, phosphorus, silicon, nickel, chromium, molybdenum, copper, titanium, zinc, magnesium, rare earth, tin, lead, cadmium, nitrogen, niobium, vanadium, tungsten, aluminum and other elements in industrial materials. The instrument has wide measuring range, complete functions and high precision, and can accept special orders from users. The company adheres to the enterprise tenet of "people-oriented, scientific and technological innovation", always adheres to the business philosophy of "customer first, service first", adopts advanced technology, develops advanced products, establishes advanced networks, and promotes advanced services.