... . manufactures high quality dry gas seal and mechanical seals for pumps, mixers, agitators and compressors, covering applications from clean water ... Standard mechanical seals (John Crane, Burgmann, ROTEN)- OEM dry gas seal mechanical seals (Gundfos, APV, FRISTAM, Alfa-Laval, SIHI ... , etc.)- Customized dry gas seal and mechanical seals based on drawings or samples provided ...