High Pressure Hydraulic Cylinder Double Acting , Aluminium
It is standard pruoduct the standard is JB/ZQ4181-1997.This series
belongs to heavy-duty hydraulic cylinder. Which is specitically
designed for metallurgy & heavy-dutymachinery.Because of their
functional reliability, good impact and pollution resistance , they
apply to high-temperature , high-pressure and rugged
environment.Nowadays.They widely used in metallurgy , roll, ship,
aerospace, transport and power equipment.