Steel Rotating Oil tight Hatch Cover Our products fully conform to JIS F2320 , CB/T 282 and relevant ISO standards. They are well designed, fabricated and tested to be suitable for oil tankers. The Oil tight Hatch Cover are well manufactured in accordance with these standards so they are fit and tight. Type A rotation oil tight hatch cover is round, type B rotating oil tight hatch cover is oval. The sizes for Type A is 600m, 800m, 1000m, 1200m in diameter. We can also tailor design and fabricate for you.
