Hollow skeleton board boxes are divided into anti-static turnover box, turnover box packaging conductive, flame retardant turnover box, parts turnover box , equipment turnover box, beverage turnover box, precision instruments, medicine boxes, postal boxes, electronic components packaging pad, partitions and other fruit turnover box.According to the performance it can be divided heap turnover box, pluggable turnover box, folding crates, Wantong board turnover me several other major. It can be divided into anti-static, conductive surface resistance of 10Ω-10Ω, 10Ω-10Ω surface insulation resistance, surface resistance at 10Ω or more by whether based on a conductive body.