Core Sleeve (Liner)
Gümüş Makina Sanayi: Precision Machining and Core Sleeve (Liner) Technology
In the container group, which is the most critical part of aluminum extrusion presses, excellence begins with precision in the details. At Gümüş Makina Sanayi, we use the most advanced turning and machining techniques in the production of the Core Sleeve (Liner), which is the heart of the extrusion process.
As seen in our images, large-scale liner components are processed by our expert technical team with micron-level tolerances. These parts, which operate under high heat and extreme pressure, directly determine the life of your production line and the quality of your profiles.

Why Our Core Sleeve Production?
Precision Turning: We minimize metal leakage with micron-level surface quality.
Superior Material Selection: We extend sleeve life by using high-strength special steels suitable for heat treatment.
Engineering Expertise: We offer customized core sleeve solutions suitable for every press tonnage.
Gümüş Makina Sanayi, with decades of experience, continues to be your reliable solution partner in heavy industrial manufacturing.