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NEWSLETTER
Wide-neck bottles and bottles with a sealing surface are often molded with a lost dome that requires trimming. Performing this process consistently and at high speeds requires automated trimming equipment.
Delta Engineering’s automated spin trimming systems remove flash with high precision on HDPE, PET, and PP bottles, ensuring clean, repeatable neck finishes. In this way, they ensure sealing performance, improve product quality, and support leak-free packaging.
Why delta engineering?
SPECIALIST IN TURNKEY PROJECTS FOR DOWNSTREAM SOLUTIONS
Our engineering teams design every system in-house, combining mechanical, electrical and software expertise. We create layouts that fit the available floor space, product range and speed requirements, ensuring stable flow, safe operation and seamless integration with existing equipment.
All machines are manufactured in our own facilities for full quality control. From precision machining to assembly and testing, every step is handled in-house. This guarantees long-term reliability, consistent output and equipment that meets demanding industrial standards.
Our specialists install and commission our equipment efficiently, with minimal disruption to the customer’s production. We fine-tune settings on site, integrate controls, and train operators so automation runs safely, smoothly, and at full performance from day one.
Our multilingual service teams provide remote assistance, preventive maintenance and fast spare-parts delivery. Whether it’s troubleshooting, upgrades, or audits, we keep automation systems running reliably and ensure maximum uptime worldwide.
Case studies
FAQ
Spin trimming removes the lost dome after extrusion blow molding. Clean, consistent trimming is critical for proper sealing, cap fit, and leak-free packaging.
Delta Engineering Belgium
& Delta Engineering Group