Shenzhen Hongrijia Depurate Facility Science &Technology Co.Ltd locates in the beautiful and fertile Shenzhen city of Guangdong Province.We are a new technology-oriented enterprise which combines designing,developing and marketing compressed air filtration equipments,die cast products and pneumatic parts.Filtration equipments include compressed air filters,condensate automatic drainers,differential gauge and etc.Filters can be used for oil spraying,electronics,food,packaging,medical pharmaceutical industry and other industries which need purified compressed air .