Description ● Using 0.8mm high-quality cold-rolled steel, cut by CNC equipment, molding ●The surface using acid phosphate, rust degreasing, electrostatic spray, high temperature curing ●Knock-down packing, small package volume can save shipping space and shipping cost. ●Different handles and locks available Our services We offer professional consultation and design. Allow our experienced staff to assist you in designing a storage system that best suits your particular needs. We also offer:  ● Professional CAD Drawings ●Stamped Engineered Drawings  ●Custom sizes and colors are also available. ●Custom designed and built to meet your specific needs and requirements