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PLASTIC MACHINE PARTS
45 Years of industry support
IN-HOUSE
MANUFACTURE
for reduced down time
Sigma Industries manufactures and supplies high-quality plastic machine parts specifically designed for conveyor belt systems across a wide range of industrial applications. With in-house engineering expertise and precision manufacturing capability, we produce reliable components that support smooth operation, long service life, and consistent performance in demanding production environments.
With over 45 years of experience supporting the food and drinks industry, Sigma Industries understands the critical importance of hygiene, durability, and material integrity. Our plastic conveyor components are engineered using industry-approved materials suitable for food-contact and washdown environments, helping customers maintain compliance while minimising downtime. From replacement parts to fully integrated system components, we work closely with our customers to deliver plastic machine parts that fit seamlessly within existing conveyor systems and perform reliably under continuous operation
Precision Engineered Components in All Materials
Sigma Industries manufactures and supplies high-quality plastic machine parts specifically designed for conveyor belt systems. With in-house engineering expertise and precision manufacturing capability, we produce reliable components that support smooth operation, long service life, and consistent performance in demanding industrial environments.
Industry Experience & Compliance
With over 45 years of experience supporting the food and drinks industry, Sigma Industries understands the importance of hygiene, durability, and material integrity. Our plastic conveyor components are engineered using industry-approved materials suitable for food-contact and washdown environments, helping customers maintain compliance while minimising downtime.
Prototyping to High-Volume Production
We support projects of all sizes, including:
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Engineered prototypes and one-off components
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Short production runs
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High-volume manufacturing
Our engineers work closely with customers to develop and refine components to meet exact functional, mechanical, and environmental requirements.
Materials Expertise
Sigma Industries are material specialists with extensive experience manufacturing conveyor components in:
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PE
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Nylon
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Acetal
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Acrylics
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Polycarbonate
We also work with non-standard and specialist materials, including:
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PEEK
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Glass-filled nylons
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Anti-static PE
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Other application-specific polymers
Integrated Conveyor Components
From replacement parts to fully integrated conveyor components, we deliver precision-engineered plastic machine parts that fit seamlessly within existing systems and perform reliably under continuous operation.
Guide Rails and Tracks:
Precisely machined for product spacing, alignment, and containment, especially on curves.
Wear Strips and Slide Beds:
Reduce belt drag and friction, extending belt and component life.
Rollers and Idlers
Support smooth movement, absorb impact, and reduce noise.
Sprockets and Drive Components
Reduce wear in chain and belt systems, often custom-machined.
Chute Liners and Impact Plates
Protect transfer points from abrasive bulk materials.
Star Wheels and Bumpers
Used for product indexing and handling.
PLASTIC
MACHINE PARTS
01527 547771 Sales@sigmaindustries.co.uk
