fqt0521

borosilicate glass tubes good stability,corrosion resistance,Strong heat resistance,good light transmittance manufacture OD from 8mm-315mm;WT from 1mm-9mm borosilicate special glass tube high temperature resistanceOur main products are borosilicate glass tubing and rods. The OD of glass is between 8mm and 400mm, and that of the glass rods is from 3.5mm to 42mm. We can produce 16500 metric tons ...