... 2.lost wax process casted 3.Size:6'' Marine Hardware Stainless Steel Door Hinge 1.Material: stainless steel 316&3042. Quality standard ... : used as marine parts, Machinery parts,yacht fitting, ship product, hardware, construction parts,etc..6.Professional service and selling service.7 ... according to your samples or drawings. High Quality SS316 marine hardware/rigging hardware Door Hinge used on yacht