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Business registration certificate
Construction business license
(Machinery Construction Business)
Certificates : ISO 9001
(Machinery Construction Business)
Certificate : R&D center
Certificate : Venture Company
Certificates : INNO-BIZ
Patent : Sludge dryer
Patent : Sludge drying apparatus and method using an air feed
Patent : Air dryer for paper sludge
Patent : Closed-loop type
air drying equipment
Patent : Liquid drop separation system for odorous gas
Patent: Micro-hydro power generator