high quality Custom glass Oval sight glass

transparent glass (Oval glass) Reflex glasses is made from tempered borosilicate glass,Can withstand high temperature and high pressure, we accept customization Product Presentation  Glass Tube, Level Gauge, Quartz Glass, Sight Glass, graphite gasket, cushion, non asbestos jointing sheet, PTFE Sheet Detailed Images Company Introduction Hengshui Aohong Special Glass Manufacturing…