SapRay was founded in November 2015 on a foundation of deep technical heritage. 

Our team possesses a proven track record in all-aluminum ship construction dating back to 1992 and was an early pioneer in implementing Friction Stir Welding (FSW) for marine applications from the year 2000. 

We have since engineered and refined a complete suite of aluminum stiffened panels and hull profiles. 

This integrated solution has established the benchmark for the industry, serving as a reference for aluminum marine engineering in China and across global markets.