Cathay Mechanical Seals (Kunshan) Co., Ltd.  is a joint venture of Italy, Germany and China, manufacturing high quality mechanical seals for pumps, mixers, compressors, etc. Our partners ROTEN Italy and ROTEN-MSGGermany, 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 prices. 

Our products and services include:  

--Bellow mechanical seals: rubber bellow, PTFE bellow and metal bellow

--Spring pusher seals: single spring, multiple springs and wave spring

--Cartridge mechanical seals: single and double arrangement

--OEM mechanical seals and customized products

--Seal materials: SSiC, RBSiC, alumina, TC, carbon, stainless steel and all kinds of elastomer

--Seal maintenance, including refurbishment and re-engineering

For more information, please contact us.