Application


Specializing in the research, development, and manufacturing of rubber products

Electrical & Electronics Application


Applied to coffee machines, sphygmomanometers, sweepers, dental irrigators, beauty instruments, intelligent toilets and other air pumps and water pumps rubber products

Electronics and electrical appliances

Dynamic seal、Wear - resistant for 30 million times、45 Degree Parting Line

Dynamic seal、Wear - resistant for 30 million times、45 Degree Parting Line

The dynamic seal flat ring and Y-shaped ring are made of special NBR material with a hardness of 70 Shore,It requires an air pressure of 0.25 bar and a frequency of 5 Hz、Carry out a no-load test for at least 30 million times without any leakage (The wear amount is less than 0.04 times the diameter) .The formula materials should meet the characteristics of good tensile strength, excellent resilience, and high wear resistance.The mold is designed with a 45 - degree parting line, which can improve the sealing performance of the working surface of the dynamic seal.
 

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