With a few exceptions, the modern stainless-steel propeller is created using the investment casting process, a metallurgical art that dates back more than 4,000 years. Also known as the lost wax ...

INDIANAPOLIS--(BUSINESS WIRE)--Yamaha’s U.S. Marine Business Unit announced today Yamaha Marine Precision Propellers (YPPI) of Indianapolis is a certified participant in the Indiana Safety and Health ...

DETROIT--(BUSINESS WIRE)--Sharrow Marine announced today a new supply agreement between Sharrow Marine and Yamaha Marine Precision Propellers (YPPI). The terms of the agreement allow Sharrow Marine to ...

Yamaha Marine Precision Propellers has completed the relocation of its Indianapolis operations to a newly-expanded facility in Greenfield. The company, which makes stainless steel boat propellers for ...

GREENFIELD – Blazing orange molten steel flowed down a chute and into a gritty cylinder with blades swooping off its sides. The liquid metal crept into every opening of the shell to form the desired ...