
Capability
Technology & quality
SACMI compression molding and rigorous quality control ensuring consistent, compliant closures at scale.
Technology
World-class machinery, optimised processes
SACMI CCM48 compression lines
State-of-the-art SACMI CCM48 compression lines capable of producing over 1 billion closures annually, with exceptional dimensional accuracy and uniform quality.
Milacron injection & hot runner
Milacron injection moulding machines with advanced hot runner technology for premium PET preforms — engineered for strength, clarity, and reliable performance on high-speed bottling lines.
Process control
Precision-engineered molding systems and refined process control ensure uniform quality, dependable performance, and efficient production across every batch.

Manufacturing flow
From pellet to finished closure
Each stage is controlled and documented so that batches meet your specification.
Step 01
Dosing
Controlled resin feed for repeatable shot weight and melt homogeneity.
Step 02
Compression molding
SACMI compression cells form the closure in one efficient cycle.
Step 03
Slitting / folding
Downstream finishing to achieve tamper features and final geometry.
Step 04
Cooling
Stabilised cooling profiles to lock dimensions before release.
Step 05
Inspection
In-line checks and sampling before packing and dispatch.
Quality assurance
Evidence your quality team can rely on
Our laboratory and production controls are structured to give procurement and quality teams the evidence they need.
Material science
- Approved resin grades and supplier controls
- Food-contact documentation where required
- Batch traceability from receipt to shipment
Measurement & control
- Dimensional checks against control plans
- Visual and automated inspection on line
- Calibration of gauges and test equipment
Testing protocols
- Torque and seal performance as per application
- Leak and drop tests for critical SKUs
- Retention of records for audits and claims
Certifications & compliance
Certified, audited, documented
Our ISO 9001:2015 and FSSC 22000 certificates, issued by DNV, are available to download below.
ISO 9001:2015 certification
Management system aligned with international quality standards.
FSSC 22000 certification
Globally recognized food safety management system certification.
Food-grade compliance
Materials and processes suitable for intended food-contact applications.
Customer & regulatory alignment
Documentation and controls to support your audits and registrations.
Speak with our team about specifications, samples, and line trials.
Contact usDownloads
Certificates & company brochure
Everything your procurement and quality teams need to qualify MU Plast as a supplier.
Company brochure
Company overview, closure and preform range, full grammage table, quality and contact details.
ISO 9001:2015 certificate
Quality management system certified to ISO 9001:2015 by DNV Business Assurance.
FSSC 22000 certificate
Food safety management system certified to FSSC 22000 by DNV Business Assurance.
