Marine Engineering

YIQIN provides high-quality CNC machined components for the marine engineering industry, built to withstand harsh operating conditions, high-load requirements and long-service marine environments.  Our core marine components include stainless steel and titanium alloy propeller blades, pump valve housings, heavy‑duty chassis, closed impellers up to 2,200 mm in diameter, high‑precision custom parts, and carbon fiber cabinets for marine medical service equipment.  Supported by professional manufacturing processes and complete quality inspection, we ensure consistent performance and dimensional accuracy for every component. We deliver stable, durable and reliable parts for shipbuilding, offshore engineering and marine equipment systems.