TradeVerifyOur company have three joint-venture and many cooperators in Donghai County who are specialized quartz glass tube, plate wafer section tube. We supplying kind of tube such as Clear Translucent UV block Ozone-free rod, rod. also plate, apparatus ...

HongRui Quartz & Rubber Product Co Ltd was built in the 1980s. we have brand under principle of continuous innovation.Our main products are quartz rubber products, such as tube, rod, crucible, boat, cylinder, nylon conveyor belt, Ep cotton flame retardant ...