Hot-dip galvanization involves immersing trays in molten zinc, creating a thick, bonded coating ideal for harsh environments. A seemingly minor process decision—when galvanizing is applied—can determine whether a wire mesh cable tray lasts five years or several decades. When sourcing or inspecting wire mesh cable trays, one critical question is often overlooked: Is the steel galvanized before welding, or after the tray is. Spina Group offers a complete range of wire mesh cable trays designed for versatility and reliability in modern electrical and instrumentation installations. The metal mesh tray system is ideal for environments where cleanliness, ventilation, and fast installation are essential. Designed to fulfill diverse needs of industrial, commercial, and specialized sectors, these systems offer unmatched performance, safety, and durability. ♦ Electro zinc plated–for indoor use to BS EN 12329-2000, 12microns thick. A coordinated range of accessories with hygiene-optimised fastening solutions and. Heavy duty cable trays and cable ladders are manufactured from pre-galvanized, electro-galvanized, or hot-dipped galvanized sheet metal, designed to meet ideal environmental working conditions for indoor and outdoor use in commercial or industrial environments with high cable density.
