gb 11628 round boat hatch covers

{"cid":"91132681","title":"Ships Marine Hatch Cover , Oval \/ Square Boat Hatch Covers Customized","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/56\/ed\/50bf770d287ccdcbe8c0b39a5ffa-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Zhiyou","Model Number":"ZY-C001","Minimum Order Quantity":"Negotiable","Delivery Time":"Within 20 to 30 days, According to customers's order","Certification":"ABS CCS BV LR DNV NK KR etc.","Place of Origin":"Shanghai China","Supply Ability":"20000pcs\/month","Packaging Details":"Wood packing with plastic film or other customers required packages","Material":"Marine Steel, Stainless Steel","Nominal Size":"450--800mm","Thickness":"Customized","Water Pressure":"0.03-0.1Mpa","Corner":"Right angle \/ round angle","Type":"Weathertight, fireproof","OEM & ODM Service":"Available","Handle":"Level type","Third Party Inspection":"or other available inspection","Key words":"manway cover\/deck hatch covers\/quick action deck hatch covers"}}

{"cid":"91200016","title":"GB 11628 Type C Flush Multi Bolt Clean Out Hatch Cover Marine Outfitting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2d\/c3\/e35475909168b516f4009eb64098-200x200-1.jpg","attrs":{"Standard":"GB 11628-89","Material":"Mild Steel, Stainless Steel","Weight":"32-80kg","Gasket":"Buna A, Neoprene, or Customized","Bolt & Nut Material":"Stainless steel, bronze, brass","Dimension":"As Standard or Customized, As client\u2019s drawing","Type":"Round, Flush, Semi Flush, Raised Ring","Surface treatment":"sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available","Classification Certificates":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, Makers Certificate"}}

{"cid":"91197938","title":"Deck Inspection Access Detachable Marine Hatch Cover","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/66\/a3\/6b34ffa8ebd53ce5a5b02aace4ce-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JUVI","Minimum Order Quantity":"1","Delivery Time":"10 days","Place of Origin":"China","Payment Terms":"Western Union, MoneyGram, D\/P, D\/A, L\/C, T\/T","Supply Ability":"10000 + PCS + Per Month","Packaging Details":"Standard Packing","Name":"Marine Boat Watertight Screw Out Round ABS CCS Steel Aluminum Deck Inspection Access Hatch Detachable Cover","Application":"Ship marine boat vessel yacht ferry","Material":"Steel\/aluminum\/stainless steel\/brass frame","Installation":"Bolted\/ welded","Feature":"Fireproof\/ soundproof\/ fire resistance\/ waterproof","Shape":"Rectangular\/ round\/ OEM","Leaf":"Double\/ triple","MOQ":"1 set","Certificate":"CCS\/ABS\/LR\/BV\/DNV-GL\/NK","Size":"Customized","Type":"Window\/Side scuttles\/Porthole\/Manhole cover"}}