The main products of the company are: diameter 200 400 mm, large caliber transparent melted quartz glass tube; Large diameter quartz glass tube; Semiconductor industry use the spread of the furnace pipe, the core ShiYingZhou, quartz stents, cleaning trough, clear quartz crucible, quartz flange; No ozone quartz tube; Filter ultraviolet quartz tube; Double KongShiYing tube, the sun energy level quartz rod, quartz, quartz plate article, color quartz tube etc. Product.