Cleaning Business
Cleaning of Precision Parts with Ultrapure Water Production Equipment
Each factory has a clean room for ultra-precision processing and inspection. We also have an ultrapure water production system, an acid-alkali neutralization layer and wastewater treatment equipment such as a polishing wastewater press. Ultrapure water is circulated and regenerated by a regeneration device to effectively utilize water resources.
Cleaning Precision Parts
Our ultrapure water plants are used in various fields for cleaning precision parts. Stable use of ultra-pure water (17 MΩ) that makes use of the blessings of nature from Mt. Yatsugatake achieves high-precision work. We have built a strict quality assurance system using liquid particle sensors, resistivity meters, and pH measuring instruments. We are also researching eco-friendly cleaning processes using functional water such as ozonated water and oxygenated water, and are responding with cleaning methods that match the purpose.
High-Precision Parts Manufacturing Enabled by Ultrapure Water (Mechanism of Ultrapure Water Cleaning)
Recycle Used Sewage
Wastewater used for cleaning products is treated with wastewater treatment equipment to reduce environmental impact. The water used in semiconductor processing is recirculated and recycled.