gb t 554 ship towing equipment

{"cid":"91200016","title":"GB\/T 554 Type C Steel Double Bitt Bollard with Narrow Base Ship Towing Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/d2\/33729b1192d6ccd0e41d27ded6ec-200x200-1.jpg","attrs":{"Price":"As per quotation","Brand Name":"Zhongyuan","Model Number":"Standard and Customized","Minimum Order Quantity":"1","Delivery Time":"As per offer","Place of Origin":"China","Certification":"CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.","Packaging Details":"Pallet or Customized","Payment Terms":"TT, L\/C, Etc.","Supply Ability":"Satisfy clients needs","Technic Standard":"GB554-2008","Materials":"C-Mn Steel, Stainless Steel, also can supply special steel for icebreaker","Nominal Diameters":"50 to 150mm","SWL Range":"13KN- 43KN","Weight":"4.5 to 49kg","Surface treatment":"sandblasting to S2.5 + one layer of epoxy shop primer, Mirror or Satin Polished, Polished, Galvanized, customized surface treatment available","Classification Certificates":"CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc"}}