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Place of Origin: Jiangsu China (Mainland) Part: Marine cover Standard: GB 11628-89 Material: Steel Type: Flush type Primer: Rich primer Process: Sand blasting Certificate: LR, BV, ABS, GL, NK, CCS Packaging & Delivery Packaging Detail: Standard packing Delivery Detail: Advance payment and delivery Specifications -Sunken manhole cover -TYPE: C -Can be produced as per customer drawings and samples -Good quality and reasonable price -Sunken manhole cover for ship -To meet ISO 9001-2000 -Used for the ship watertight and oil tight manhole cover -Made up: 1. Caming 2. Cover plate 3. Bolt 4. Nut 5. Gasket 6. Handle
