1. Heat resistance, aging resistance, oil resistance, ozone resistance, UV resistance, etc. 2. 80% of the sealing rubber rings are made of fluorocarbon rubber (FKM) which comes from USA and Taiwan, and 20% is ACM rubber, of which all ACM raw rubber is imported from Japan. Economical, easy to install, sturdy and durable, oil-resistant, ozone-resistant and high-temperature resistant materials. Original from USA, excellent airtightness, good compressibility, good creep resistance, chemical corrosion resistance, stable elasticity, non-stick effect, non-corrosive, strong temperature resistance. The material of the steel plate conforms to the operating condition standard of the gearbox, which can better match the friction plate and achieve better dynamic friction coefficient and static friction.
