As a major sub-contractor of Korean famous motor companies, CHEIL has fabricated, renovated, and repaired the manufacturing line of engine accessories & parts. Also, we has provided all services for quality improvement and product-process optimization. The best satisfaction of customer is the main motive for our entire service on the engine process line: Overhaul, Design Check, Fabrication, Verification, Try-out and After service. CHEIL has constantly innovated itself by retrospective research on completed projects, and cooperation-ship with global motor companies/parts supply companies.