Lianyungang Highborn Quartz Products Co.,Ltd is one of the leading manufacturers in China of Fused Quartz Tubing for Lighting purpose. Main products of the company are: Dia 1.5-100mm clear quartz tube,UV quartz tube,dehydrolized quantz tube,white quartz tube,quartz rod,quartz bulb,quartz powder etc. With the volume production capability, advanced testing equipment, and R&D ability, the company leads the insudtry in China, and exported large quantity to overseas.