Jinan Guanghuili Application Technology Co., Ltd., founded in 2003, specializes in developing and manufacturing insulating glass machines. Including glass cutting machine , glass edging machine insulating glass production line ,butyl extruder machine ,aluminium spacer cutting saw ,aluminium spacer bending machine ,inert gas filling machine, bi-component sealant extruder machine ,sealant spreading table ,drying agent filling machine etc .Each kind machine has different models to meet different ...