We offer a wide range of specialized cleaning for various containers to meet our customers' needs.
In our "Precision Cleaning Division," we primarily perform pure water cleaning of wafer cases, bottles, trays, syringes, and various other containers used in clean rooms. For items that require high purity, we use ultra-pure water filtered through a final 0.04μm filter. Additionally, we offer a wide range of specialized cleaning services for various supplies according to customer requests. 【Features】 ■ The water used for precision cleaning is ultra-pure water. ■ The cleanliness of the drying area is maintained in a Class 10 (measured value) environment. ■ The floor is grating-style to minimize dust floating. ■ We have ultrasonic cleaning machines (automatic line) to accommodate the cleaning of carriers. ■ Forced drying using a clean oven is also possible. *For more details, please feel free to contact us.
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basic information
【Flow】 ■Receiving ■Purchasing and Classification ■Pure Water Washing ■Ultrasonic Cleaning ■Drying ■Inspection and Assembly ■Packaging ■Shipping *For more details, please feel free to contact us.
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Applications/Examples of results
【Achievements】 ■System ・ISO 9001:2015 certification obtained ・ISO 14001 certification obtained *We are capable of cleaning various products, so please feel free to contact us.
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Company information
At Ryojin, we support our customers in creating clean environments through three main businesses: "Clean Business," "Retail Business," and "Clean Room Business." In the "Clean Business," we provide laundry and cleaning services for cleanwear and clean containers used in clean rooms. In the "Retail Business," we sell various supplies used in clean rooms. Additionally, in the "Clean Room Business," we handle the design, construction, and maintenance of clean rooms.