Our products

Engineered components for glass forming.

Plunco specializes in plungers and cooling tubes — two product families developed around each customer’s machine, glass process and performance target.

01 · GLASS FORMING

Plungers

Precision-engineered glass-contact components for NNPB and press-and-blow operations.

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02 · THERMAL CONTROL

Cooling tubes

Customer-specific perforated cooling systems for controlled heat extraction and stable cycles.

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How a project starts

Drawing or sample

Technical review

Manufacturing

100% final control

Let’s engineer the right solution

Have a drawing, sample or production challenge?

Start your enquiry sales@plunco.com