If you want to buy hydraulic seals, you can choose a supplier from China, Ruichen Sealing. We have been deeply involved in the industry for more than 30 years, focusing on the research and development and production of high-pressure, high-speed, corrosion-resistant hydraulic seals, serving mining machinery, petrochemicals, engineering machinery and other fields.
We have a number of the latest national patent technologies, independently developed high-pressure and high-speed rotary seals, with a maximum linear speed of 40m/s, of which the high-speed rotary seals can withstand a pressure of up to 3.5MPA, and the low-speed rotary seals can withstand a pressure of up to 100MPA. And oil-free lubrication can be achieved. Products are used in Roots blowers, centrifuges, hydraulic pumps, air compressors, vacuum pumps, chemical pumps, etc.
Ruichen Sealing has passed the ISO 9001 international quality system certification, has more than 40 patented technologies, and has established industry-university-research cooperation with Qingdao University of Science and Technology, equipped with the top domestic hydraulic seal comprehensive test bench (supporting pressure, temperature, and medium multi-dimensional testing). With advanced CNC processing platforms and rapid response capabilities (delivery as fast as 1 hour), we provide more than 500 customers around the world with high-reliability hydraulic seals, becoming a trusted technology benchmark in the industry.
