Online Tools Help Chain Selection

To help UK customers select the right chain solution from Donghua Limited’s extensive range of Chains, we have added some useful tools to our website.

Pitch Conversion

Our Pitch Conversion Tool helps customers identify a range of information just by selecting the chain pitch.

Depending on the pitch selected, corresponding results will display showing the chain sizes and pitches in feet and metres, as well as the number of pitches in 25 feet, 5 metre and 10 feet boxes, along with the number of connecting links.

Chain Selection

Our Chain Selection Chart is a handy guide which lists key features such as wear resistance, fatigue resistance, shock load, corrosion resistance, self-lubrication, FDA approved etc, and provides a visual 1-5 star rating highlighting the recommended Donghua Chain for each feature.

These are must-have reference tools in an engineer’s toolkit.

Try out the tools today:

Pitch Conversion –

Chain Selection –

Tel: 01902 866200