Whenever you placed the gum on Jarkan diamond that time jarkan diamond gumming machine is use. First you are preparing design sheet of the jarkan diamond then you put the sheet on jarkan gumming machine then with the help of this machine your gum is placed on the jarkan diamond edge. Product Description - IN Jarkan Diamond Gumming Machine we provide emergencies switch to avoid the accident. - In the Gumming machine we give very simple six adjustable knobs. - With the help of the first two knobs you easily adjust the roller up and down position. - Another two knobs help the adjusting the gumming tray. - And the last two knobs give the settings of the belt alignment. Key feature - Ultra fast Jarkan Gumming Machine. - Strong Adjustment Conveyor belt for best result. - Mild Still roll for all kinds of gum working. - Best Quality Working Motor with Speed Adjustable. - Gumming Tray Adjustable Option Available.