We specialize in manufacturing cable trays and bus ducts using advanced automated production lines, including laser cutting, welding, spraying, and galvanizing. Our six main product categories are grid bridge frames, groove bridge frames, ladder bridge frames, combined bridge frames, and large-span steel bridge frames. Available in various materials (galvanized, hot-dip galvanized, steel, stainless steel, aluminum alloy, fiberglass), we also offer custom shapes. Our products are widely used in construction (buildings, malls, basements), industry (factories, power, petrochemical, metallurgy, textiles, comms, airports, machinery, photovoltaics, defense), and transportation (railways). Exported globally (Vietnam, S. Korea, Thailand, Indonesia, Europe, Americas), we've supplied major projects. Factory visits are welcome.