Cathay Mechanical Seals Co., Ltd. manufactures and exports complete range of mechanical seals for pumps, mixers, agitators and compressors, covering applications from clean water to high temperature and corrosive environment. We also provide maintenance service for mechanical seals of all types and sizes, standard and non-standard, including seal refurbishment and re-engineering.

CMS is a joint venture of Italy, Germany and China. Our partners ROTEN S.R.L and ROTEN-MSG have more than 60 years experience in the field of mechanical seals. We are committed to assist customers with the best sealing solutions at competitive price.

Our product lines include pusher seals, bellows seals and cartridge seals, complying with API 682, DIN24960, ISO3069, BS5257 and GB6556. The diverse material combinations enable us to serve different industries, such as water treatment, food processing, petrochemical, power, pulp and paper, pharmaceutical, automotive, marine, etc.

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