gb 3887 type c marine outfitting

{"cid":"91200016","title":"GB 3887 Type D Marine Mushroom Ventilator | Large Diameter Marine Ventilation Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/40\/1b0b7ab2949458ef8684aee90a5b-200x200-1.jpg","attrs":{"Price":"Based on quotation","Brand Name":"Zhongyuan Marine Equipmen","Model Number":"Standard or Customized","Minimum Order Quantity":"1 Unit","Delivery Time":"Based on project requirements","Surface treatment":"sandblasting to S2.5 + one layer of epoxy shop primer, Galvanized, Polished, customized surface treatment available.","Materials":"Mild Steel, Stainless Steel, Bronze, Copper","Type":"D","Technical Standard":"GB 3887-83","Place of Origin":"China","Classification Certificates":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, Etc.","Certification":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate","Nominal Size":"400-1200mm","Supply Ability":"Customized production based on project requirements","Packaging Details":"Export standard pallet or customized packing","Payment Terms":"T\/T, L\/C"}}