Koysan marine transmissions is one of the leading manufacturer of gearboxes for marine use. Our present position is the result of 35 years of supplying the market with high quality products, Best possible service and providing  right prices for the customers. The products are generally used by the fishing vessels, passenger boats, power boats, yatchs etc. .
 
   
 
All type ol marine gearboxes are desıgned for reliable and efficient marine applications Users must take care of the informations and rules that are recommended by Koysan for caring the boat and the gearboxes Safe operation also dépends upon proper installation,cooling System, routine maintenance and selecting the right gearbox
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  ST | Serkan Turaç
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