Located in the city of Donghai, which is known as hometown of crystal, where has a unique geographical advantage and extremely convenient sea and air transportation, owning more than 50 engineering technicians, covers more than 8000square meters and covered area of 6000 square meters, Lianyungang Liaison Quartz Technology Co., ltd. The company can produces nearly 1,000 tones of high-quality quartz tube annually, mainly including fused clear　quartz tube, opaque quartz tube, low-OH quartz glass tube, UV block quartz tube, ozone free quartz glass tube. The products are sold tor the United States, Britain, Japan, South Korea etc, more than 300 domestic and foreign manufacturers are using our products. Company has been adhering the idea of "quality first users foremost, takes the "integrity efficient innovation and pragmatism" as objectives and pays close attention to technical innovations, pay attention to product quality and after-sales service. Warmly welcome the friends from abroad and domestic to our company and joint hands to create a win-wind cooperation and common development. In the year of 2005, the company carried out comprehensive introduction of advanced quartz tube further processing equipment including quartz tube cut, fire polished, flared, domed, shaped. bended, ground etc,　which one of products, quartz sleeves are widely used in disinfection products, aquatic lighting, heater