8h-9180 High Performance Seal for Mining Efficiency

This seal is a core sealing component for mining drilling rigs, integrally formed by high-quality FKM and carbon steel skeleton with color zinc plating through high-pressure vulcanization. The FKM sealing layer has excellent resistance to drilling fluid, high temperature (-20ºC~200ºC) and strong corrosion, and can work stably under extreme temperatures and harsh mining conditions with high humidity and dust. The carbon steel skeleton is treated with color zinc plating, reaching the 72-hour salt spray test standard for rust prevention, ensuring structural strength and service life. Precisely matched to the sealing needs of hydraulic cylinders and valve groups of drilling rigs, it is easy to install with excellent sealing performance, effectively preventing hydraulic oil leakage and external dust intrusion. As a key protective component of the hydraulic system of mining exploration and drilling equipment, it is produced in strict accordance with the industry standards for engineering machinery seals and can directly replace original accessories.