is a modern joint-stock enterprise specializing in the production of compressed air purification equipment. The compressed air normal temperature cold dryer (j-ad Series), compressed air high temperature freeze dryer (J-CD Series), compressed air precision filter (C / T / A / H Series), non heat regeneration dryer and micro heat regeneration dryer produced by the company are ideal supporting purification equipment for various oil-free and oil-free air compressors, which can be suitable for precision instruments, electronic components, medical food, painting and plastic spraying Pneumatic machinery, light textile and chemical industry, health and epidemic prevention and other industries provide them with clean, dry, oil-free and odorless compressed air, so as to greatly improve the product quality of the majority of gas source users