Classification Information
Metal doors, metal runners for sliding doors, metal sliding doors, metal handles for doors
Metal GoodsNon-metal doors, non-metal runners for sliding doors, non-metal sliding doors
Nonmetallic Building MaterialsMetal doors, metal runners for sliding doors, metal sliding doors, metal handles for doors
Metal GoodsNon-metal doors, non-metal runners for sliding doors, non-metal sliding doors
Nonmetallic Building Materials