The cylinder piston rod is made of carbon steel and is provided with a surface coating to improve the running characteristics and to prevent corrosion.
该汽缸活塞桿由碳钢制成,外着一层防护涂层,以增强其运转性能并使其具有防腐功能。
Apply to reciprocating motion of hydraulic cylinder piston rod sealed device can also be used to cover the static flange seal.