Product Introduction
Material: High Tensile & Wear Strength Cast Iron
Surface: Laser Hardening
Diameter: φ40, φ45, φ50, φ60, φ70, φ80, φ90, φ100, φ110, φ120, φ130, φ140, φ150
Feature: 1) Groove between laser allows more space for lubricant to prolong the service life of plunger tip.
2) Normal service life of ＜φ80 is about 10,000 to 20,000 shots.