Our special fasteners are widely used in the field of shipbuilding and oceanography engineering, specifically in the manufacture of special ships, marine propulsion, marine accessories, yacht manufacturing, offshore oil drilling platforms, submarine pipelines, offshore wind power, underwater lifeboats, port machinery, dock construction, etc. These special fasteners mainly include A4-80, A5-80, D8-80, D6-70, 2205, L7, 40CrNiMoA, 718, EN14399 steel structure connection pair, classification society certificate fasteners, etc.

At present, our customers in the field of shipbuilding and oceanography engineering include Hudong-Zhonghua, 711 Institute, 461, China Transmission Group, the Netherlands's Damen Group, American Parker, Shanghai Salvage Bureau, CIMC Raffles, CIMC Sinopacific, etc.