it main used by surpermarket and home . if you don't know well or not familiar with it .now i can introduce more informations about storage folded cage .
1> material is lower carbon steel (Q235) .
2> surface treatment is electro-galvanized or hot-dipped galvanized . electro-galvanized isn't better than hot-dipped galvanized . but it is more cheaper .
3> wire diameter is 5.0mm to 6.0mm .
4> mes hole is 50mm*50mm or 50mm*100mm .
5> capacity : 200-1000kgs .
6> without wheels or with wheels ,if not wheels , it has stronger legs in the bottom .
7> character :welded by high quality steel wire , strong and durable .
now i can give more detail specification and some full data .
8> wire diameter is 6.0mm , mesh hole :50mm*50mm , L*W*H: 800*600*640mm .
9> wire diameter is 6.0mm ,mesh hole :50mm*50mm, L*W*H：1000*800*840mm .
10> wire diameter is 6.40mm , mesh hole:50mm*50mm ,L*W*H:1200mm*1000mm*890mm .