Sky International is an ISO 9001:2015 certified leading manufacturer and exporter of Wet & Dry Cylinder Liners, Sleeves, Air-Water Cooled Blocks, Valve Guides and custom-made casting parts for automobile and industrial engine applications. We are in this business for past 20 years and now produce over 5,00,000 cylinder liners per year. We are proud of our more than 65 plus employees, who are well experienced and technically qualified to produce highest quality product. Our manufacturing facility is strategically located at industrial area in Rajkot, India. Foundry consists of Induction Furnaces with 3 Automatic, 50 manual centrifugal casting machines and We have proprietary process, developed in-house, to produce highest quality of centrifugal casting. Our goal at Sky International is to ensure the highest quality of our products and to attain that we follow rigorous quality assurance process. Machine shop has CNCs (Horizontal and Vertical), special purpose boring, Plateau honing, Centre less grinding and custom made lathe machines for the precise job with strict tolerance. We have invested in equipments like various Special Gauges, Roughness Tester, Height Gauges, Metallurgical Microscope, Spectrometer from Spectromaxx Germany, Tensile Tester, Hardness Tester, and Profile Projector etc to help our QA team to do the best job. On-site Spectrometer helps us to maintain our chemical composition for each casting batch conforming to the I.S.S., B.S.S. or ASTM specifications provided by our customers. We also have a state-of-the-art Laser-Marking machine to facilitate proper part marking & identification.