Donghua chain on the menu
Key Chain Solutions
Donghua offers a range of chain solutions specifically designed for Food and Drink Processing , including :
The Food Processing Industry is one of the most demanding sectors when it comes to equipment reliability , hygiene and efficiency . Every component plays a crucial role in maintaining production flow , and chain is no exception .
With the need for maximum working life and reduced maintenance downtime , food processors are turning to Donghua Limited for their chain requirements .
The Chain of Choice
Donghua Limited is the UK arm of one of the world ’ s largest chain manufacturers . The company has established itself as the go-to supplier for the Food and Drink Processing Industry offering an extensive range of high quality chains compatible with leading food equipment manufacturers . Operating from its headquarters in the West Midlands , it boasts a 25,000 sq ft warehouse , chain workshop , and a laboratory .
H1 Food Grade Lubrication
Hygiene and safety are paramount in food processing environments , which is why Donghua ’ s chains are available with H1 food grade lubrication . This specialist lubrication is essential in areas where incidental food contact is possible . Unlike standard lubrication methods , Donghua ’ s
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chains undergo a hot-dip process , ensuring the lubricant penetrates deep into bearing areas that conventional lubricants might not reach . As the chain cools , any surplus lubricant drains away , leaving an internal oil deposit that significantly extends wear life .
In addition , Donghua ’ s special alloy coating provides superior protection against corrosion caused by frequent washdowns , ensuring longevity and reliability in harsh processing conditions .
Pre-Loading and Matching
Donghua ’ s commitment to durability is evident in its preloading and matching processes . Chain that lacks proper preloading experiences significant elongation during initial use , leading to premature wear and replacement . By applying precise pre-load forces , Donghua ensures reduced fatigue and an extended working life .
Chain matching is another critical aspect , particularly when two chains are used in parallel . Donghua ’ s manufacturing precision allows for close tolerance matching , maintaining high length accuracy along the entire chain . With production tolerances averaging within 1 / 3rd of DIN standards , Donghua ’ s in-house chain length measuring machine further enhances a perfect fit for food processing applications .
Polymer Chain – a plastic conveyor chain engineered to prevent foreign matter ingress while minimising maintenance costs and downtime . With fewer moving parts and no rollers to wear down , this chain significantly reduces maintenance .
Maintenance-free Stainless Steel Chain ( including Drytec Chain ) – designed with engineering plastic sleeves ( improved mechanical and thermal properties compared to standard plastic ), Drytec chain offers increased wear life and exceptional corrosion resistance , making it suitable for use in temperatures of -40 ° to + 60 °.
Bespoke Chain – custom-designed attachment chains tailored to meet specific customer requirements for specialised applications .
Universal Attachment Chain – a ‘ one chain fits all ’ solution that replaces 99 % of other manufacturers ’ attachment chains . Available in standard , nickelplated , zinc-coated , self-lubricating and stainless steel finishes .
Trusted Partners
Donghua ’ s Food Processing chain solutions are available through its expanding network of Product Partners , Stockists and Distributors , ensuring food and drink manufacturers have access to the highest quality chain when they need it most .
For more information on how Donghua can enhance your food processing operations , visit : www . donghua . co . uk / food-industry