Piston rollers

Chilled iron piston(plug)is Manufactured as per Gb98709 standard,And has been approved by chinese government, Approval certificate No:XK13-025-0036,Our foundry can supply different size of piston(plug),Typical diameter range:Ф180-Ф1200,We can also supply the piston(plug)of special size/shape in accordance with the customer's requirement.

Chilled iron piston(plug)are widely used in the extrusion machine in aluminum/copper extruded profiles manufacturing, It can also used in the piston machine in air cylinder,Oil hydraulic press and vulcanizing machine.Hardness of working surface is 68-75hsd,And the hardness can be adjusted according to the customer's requirement.

Chemical Composition%