Closing a brighter tomorrow
Small detail.
Big difference.
Advanced plastic closure manufacturing for a cleaner, safer and more sustainable world.
- Precision
- Innovation
- Reliability
- A cleaner tomorrow
Our products
Engineered for a cleaner, safer world
View all productsIndustries we serve
Trusted across global markets
From concept to production
Custom closures, made to your specification
Bring us your product and its container. We review the specification and produce a closure that fits — in the size, material and colour your product needs, and in the quantity your line runs at.
Our capabilitiesQuality in every detail
Built on quality
Precise, uniform and clean in finish. Every closure is made for a stable, repeatable quality your production can rely on.
- Dimensional precision
- Uniform batches
- Leak-free sealing
- Clean visual finish
Colour to specification
One closure.
Your colour.
Every closure is produced in the colour your product calls for — to match your brand, or to tell one product line from the next at a glance.
Six of many — any colour to order.
Ask about your colourOur products
Plastic closures and caps
Polyethylene and polypropylene closures for detergents, oils and lubricants, chemicals, adhesives and food — supplied in bulk, and produced to your specification when a standard part will not do.
Measuring caps
Dosing caps for liquid detergents that double as a measure, so the consumer pours the right amount every time. Produced in a range of sizes and in the colour of your brand.
- Detergent measuring caps
- Multiple sizes
- Any colour
- PE or PP
Oil & lubricant caps
Closures for engine oil, brake fluid and lubricant bottles, where a leak is not just a mess but a safety problem. Our brake-fluid cap is a 62 mm, 5-gram part in PE or PP, built for a leak-free seal.
- Brake-fluid bottle cap
- 62 mm, 5 g
- Leak-free sealing
- Custom colours
Gallon caps
Caps for gallons and jerrycans, including a tamper-evident cap for 20-litre gallons that shows at a glance whether a container has been opened. Produced in the colour you specify.
- 20 L tamper-evident cap
- Tamper band
- Any colour
- Bulk supply
Spray, child-resistant & custom
Spray closures, child-resistant caps, bases and caps for adhesive containers — and closures developed to your specification when nothing standard fits your product.
- Spray closures
- Child-resistant caps
- Adhesive container bases
- Custom closures
Specification at a glance
- Materials
- Polyethylene (PE) and polypropylene (PP), chosen to suit the product the closure will seal.
- Sizes
- Standard and product-specific sizes — from 62 mm brake-fluid caps to caps for 20-litre gallons.
- Sealing
- Leak-free sealing, with tamper-evident bands where the pack needs to show first opening.
- Colour
- Produced in the colour of your choice, to match your brand.
- Orders
- Bulk and continuous supply for factories and industrial customers.
Need a closure that is not listed? We review your product’s specifications and produce to your requirement.
Let's build a cleaner tomorrow
Ready to create your next solution?
Partner with NEWCAP for innovative, reliable and sustainable closure solutions.
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