
What is the difference between PDR-frame dustproof rings and Ultra-thin dustproof rings?
In hydraulic cylinders, construction machinery, agricultural equipment, industrial automation systems, and heavy-duty manufacturing environments, dustproof rings play a critical role in protecting sealing systems from contamination. While hydraulic seals are designed to retain fluid, dustproof rings are specifically engineered to prevent dirt, mud, water, metal particles, and other contaminants from entering the sealing area. Among the many dust seal designs