HNJRY Equipment and Instrument CO.LTD., specialized in manufacturing graphite digestion 、microwave synthesis system、rotaky agitator、highly purified gas、medical gas、industy gas、gas generator, gas gylinder、accelerated solcent ectraction system, radiationprotection products and rational analyze instruments, is a key partner of China Instiute for Radiation Protection products and South Engineering Market. The core value of our company is “sincerity, innovation, patience, communication and customer first”, aiming to provide the top-class products and service for all our users.