Selecting & sizing your propeller
Teignbridge’s design engineers can assist you in the selection of a standard propeller. By using a combination of historical data, unique computer software and decades of experience gained over the past 47 years Teignbridge can be trusted to use our expertise to provide you with the information you need to select the appropriate propeller and make the right decision. It should always be remembered, however, that a standard propeller may be a compromise between optimum performance and cost/lead time. If you require **absolute optimum performance** you are recommended to consider having a [custom propeller](https://teignbridge.co.uk/military/products/marine-propellers/custom-propellers/) designed specifically for your vessel. Once again, Teignbridge technicians will gladly discuss your propeller requirements and advise you on the benefits to be gained against the increase in cost.
Quality assurance
Finely balanced and supplied as standard with a high quality disc finish, every propeller sold by Teignbridge goes through a rigorous inspection procedure prior to despatch. Each propeller is supplied with an individual inspection report confirming the accuracy of the manufacture and guaranteeing the performance. Quality Assurance Records are kept of the specification of the material used as well as all dimensional data. Teignbridge is the only UK propeller designer, foundry and manufacturer to hold ISO9001:2015 accreditation.