Hygiene-First Chain – the smartest link in your line
With contamination control and uptime pressures intensifying across the food and drink sector, manufacturers should re-examine a component often taken for granted: the conveyor chain.
Conveyor Chain runs through the heart of production lines so chain that traps foreign matter, relies on external lubrication, or fails prematurely is a costly liability in terms of maintenance, replacement, and downtime.

Built for wash-down environments
Manufactured in food-grade engineering plastic, Donghua’s Polymer Conveyor Chain is lube-free by design, removing the risk of lubricant contamination and the cost of re-application. With fewer moving parts and no roller to wear down, it needs less maintenance over its working life, and its corrosion resistance means it can withstand repeated wash-down without compromise.
The new Blue Polymer Chain range incorporates high visibility blue for food contact components. Engineered for the Food and Drink and Healthcare sectors, it combines the hygiene credentials manufacturers need with visual assurance for auditors.
Food industry chain range
Donghua’s food industry chain range extends to:
- Roller Chain compatible with leading OEM machinery;
- Attachment Chain which replaces 99 per cent of other manufacturers’ chain;
- maintenance-free Drytec stainless steel chain with plastic sleeves;
Every chain is matched to close tolerances before it leaves the UK factory, cutting the fatigue failures from poorly fitted attachments.
The combination of engineering knowledge and UK-based technical support, backed by a 25,000 sq ft warehouse and testing laboratory, plus a nationwide network of Approved Product Partners and Stockists, has made Donghua the chain of choice for many food producers.
Often hidden from view, chain plays a central role in maintaining line efficiency. By combining application-specific design, high manufacturing standards, and technical support, Donghua Limited is delivering the operational resilience that modern food manufacturing and packaging operations demand.
To discuss your Food Processing Chain requirements, call 01902 866200.






















