The metal carved PU foam sandwich board is composed of polyurethane foam in the middle of the insulation and thermal insulation layer, and the inner part is an independent sealed bubble structure.
SUS316 Hex bolts are threaded fasteners with external threads. Therefore, bolts are closely related to screws and are often confused with screws. Hexagon head screws are hexagon head screws designed to be driven by a wrench (wrench).
According to the characteristics of fishery use environment, SHENWEI offers two types of ropes for the fishing industry: coastal fishing, trawling and Seine fishing. We use high tensile strength galvanized steel wire in Class AB or Class B to improve the