Goel scientific glass works pvt. Limited offers adaptor backing flanges. The company is into the manufacturing of various industrial, laboratory and custom glass equipments. The adaptor backing flanges are applied to couple a glass end to the flange, having different bolt configuration. These adaptor backing flanges are made of cast iron and are provided with inserts. The adaptor backing flanges can be used to equip glass equipment on non-glass equipment like glass-lined reactor etc.