Plastic blow moulding is a plastic moulding process that is used for the production of thin-walled objects such as jerry cans, containers and other similar items. The process involves heating a plastic tube called a parison until it becomes soft, followed by blowing it into a mould to create a desired shape. Plastic blow moulding can be used for the production of objects with very different shapes, but is particularly suitable for the production of thin-walled objects with complex shapes.