... control system 3, Customized orders are welcomed Aluminum Folding Gate -- QUMEI-1S -- PictureAluminum Folding Gate -- QUMEI-1S -- Specifications Model ... .0mmWidly applied toEnterprise, School, Community, Stadium, Park, Warehouse...Aluminum Folding Gate -- QUMEI-1S -- Features1, Motor Overheating Protection: The ... stainless steel pad to avoid friction or noise. Door-Axis core material is φ16*1.0mm pure ...