1.Material:zinc plating iron case
2.Use:security shutters, window blinds, Rolling shutters doors, garage doors
3.Manufacture, Customized size accep
Company:Ningbo Guoli Pulley Manufacture Co., Ltd
2.Use:security shutters, window blinds, Rolling shutters doors, garage doors
3.Manufacture, Customized size accep
Company:Ningbo Guoli Pulley Manufacture Co., Ltd