Donghai County Aobo quartz products Co., Ltd. is located in Donghai County, which is the famous hometown of crystal in china. The company is 25 km from Lianyungang Port, 5km from Lianyungang Airport, 4 km from Donghai railway station, the transportation is pretty convenient. The company has advanced production equipments and abundant technical strength, integrates design, production, further processing, marketing and service, is one of the quartz products manufacturers. Our products are widely used in semiconductor, metallurgy, chemical electric light source, optical communication, light industry building material, medical equipment, scientific instruments and other industries.We can produce quartz tube with diameter in the range of 2mm to 450mm, wall thickness of 0.5mm to 8mm, long 5mm to 3000mm, even melt vacuum dehydroxylation quartz tube.  Our main products  include gas refining quartz glass tube, transparent quartz glass tube, filtering ultraviolet quartz glass tube, none-ozone quartz glass tube, milky quartz glass tube, quartz glass tube for vertical furnace, quartz glass tube for diffusion, quartz glass oxidized tube, glass grinding mouth tube, quartz glass beaker, flask, reagent bottles, volumetic flasks, plasma bottle, watch glass dish, petri dish, evaporating dish, pipette, condensing tube, quartz glass crucible, quartz weight, quartz glass instruments, quartz glass bulb shells and other related products.Welcome friends both home and abroad to visit our company for further cooperation!