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The rotational molding process offers several advantages. Manufacturing large, hollow parts such as our poly snouts is more easily done by rotational molding than any other method. Rotational moulds are considerably less expensive than other types of moulds. The products can be custom-designed to meet precise market requirements more economically than by conventional injection or blow molding.

Very little material is wasted using this process, and excess material can often be re-used, making it a very economically and environmentally viable manufacturing process. What material is wasted, through scrap or failed part testing, can be recycled.
The process also has fundamental design strengths, such as consistent wall thickness and strong outside corners that are essentially stress free.