SMW follows the Computer Aided Design System that provides detail design to every Propeller.

The system gives more selections and flexibility and provisions in propulsion system design. The design of each Propeller is carefully made according to commonly available data of Propeller like Diameter of Propeller, Pitch, and D.A.R (Disc Area Ratio) with respective to engine specification and vessel dimensions. All Propellers go through a rigorous inspection procedure prior to dispatch and detailed records are kept for the material specification and dimensions for future reference.


Propellers and Propulsion System are a combination of progressive approach


to design and manufacturing technology combined with the skill born of 3 generations of craftsmanship in creating Propellers and Stern Gear.


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Unlike other manufacturers, SMW is an ISO certified company


and proudly adheres to the ISO 9001:2015 system. Our foundry has been built specifically for the production of the propeller and stern gear castings adhering to the quality policy and objectives



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About .

Welcome to smw, the brand behind real propulsion. with more than six decades of expertise, saraswathi metal works (smw) still continues as one of the world’s leading manufacturers of marine propellers, stern gear assemblies and other core marine gadgetries.

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We believe, “reliability is everything”…

We are really looking forward to hear your comments and queries. Get in touch with us we’re user-friendly!

Contact Info : Saraswathi Metal Works, Parry Junction, Cochin Kerala, India 682005


Phone: +91-9846910007, +91- 9447053472

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