The oil-free silent piston compressor is an air compressor that adopts oil-free lubrication technology and operates with extremely low noise levels. It requires no lubricant addition, delivers pure compressed air, and through optimized design reduces operational noise (typically below 65 decibels, equivalent to normal conversation volume).
Self-lubricating material piston ring
PTFE (Polytetrafluoroethylene)-based composite materials (piston rings): Incorporates carbon fiber, graphite, and ceramic particles to enhance wear resistance and thermal conductivity.
Exhibits ultra-low friction coefficient (0.02-0.1) and high temperature resistance (up to 250°C/482°F)
Anodized coating (cylinder)
Significantly improves cylinder wear resistance, with tested performance remaining robust after 1,500 hours of operation.
Bearing
Brand-name bearings with excellent impact resistance, high load-bearing capacity and superior reliability.