KOWA AIR FILTER INDUSTRY CO., LTD. is growing to become a professional manufacturer of clean room equipment which is proved by ISO9001 over 30 years. We have been deeply explored the southeast asian market over years , and have several overseas agents for turning KOWA to a international brand. We sincerely believe professional is the key to gain client's trust. By maintaining the stable quality of design , manufacture and service in the process to gain client's reliability and satisfaction. KOWA become an industry leading brand and keep the goal of sustainable development.