Ningbo Guante refrigeration Technology Co., LTD. Is committed to the development, production and trade of experimental equipment, ultra-low temperature equipment, pharmaceutical equipment, test box. It has a r&d team of high-quality professional designers with rich experience in cryogenic and cryogenic development. The company is in the same industry * level in the rapid refrigeration technology research and development of -86 degrees, -120 degrees ultra-low temperature, high and low temperature rapid rise and drop technology research in the international * level. The product temperature ranges from -135 to 300 degrees. In line with the market and user demand as the guide, science and technology as the center, the application of international advanced technology, constant innovation, follow the pace of the market, to meet the market demand. The company has always adhered to the design of products, procurement and selection of components, production process, packaging and transportation, etc. in strict accordance with the ISO9001 international quality certification requirements of standardized management, strive for product excellence, reasonable price, thoughtful service. Main products: explosion-proof high and low temperature all-in-one machine, explosion-proof heating circulator, low temperature cooling circulator pump, miniature high and low temperature circulator and other instruments and equipment.