INHWA PRECISION has a consistent production system for welding, pipe fitting, and metal processing that's perfect for making large ship engine parts. We make the CYLINDER COVER, CYLINDER FRAME, BED PLATE, and FRAME BOX for large low-speed engines, as well as the BASE FRAME, COMMON BED, and other exterior components (CASE) of ship engines. We strive to deliver products that impress our customers by implementing a quality management system that challenges flawless production.