- Heavy Chain
- Production technique for heavy chain…
- Light Chain
- Production technique of light chain…
- Medium Chain
- Production technique for medium chain…
- Rattle Chain
- Production techniques for making rattle chain…
- Square Mooring and Boom Defence Chain
- This type of chain was used for securing ships in dock, and to defend harbours…
- Testing Chain
- Chain of a certain size had to be tested, if human health and safety was at risk…