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YoLong Details of Internal & External Finish Standard--Surface Finish

YoLong Details of Internal & External Finish Standard--Surface Finish

1.External Finish a). #4 Finish, Horizontal & External seams are ground and polish to #4....

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YoLong Details of Internal & External Finish Standard--Surface Finish

YoLong Details of Internal & External Finish Standard--Surface Finish

1. External Finish a). #4 Finish, Horizontal External seams are ground and polish to #4. b). Full Polish--The whole vessel will be finished to Ra0.6 after cladding finished; 2.Internal Finish a).2B Finish; Seams polished to #4 b).Mirror Fin...

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