Donghai Shengda Quartz products Co., Ltd has been founded in 1994, professionally producing all kinds of quartz tubes. Our factory located in the famous ��ometown of crystal�����Donghai county, which is only about 10 minutes drive from the Lianyungang civil airport.. It�� very convenient for our customers to visit us and talk about further cooperation issues. We have 3 production lines for quartz tubes and our high purity crystal powder production line owns an annual production capacity of more than 2000 tons. Currently our main product line covers: High purity crystal powder, High purity Low OH crystal powder, clear fused quartz glass tubes, UV- stop quartz glass tubes, None ozone quartz glass tubes, quartz bar, Milky quartz tube, quartz testing tubes, quartz crucibles, etc. These products are widely used as material for outdoor lightings, lamps, heaters, semiconductors, water dispensers, and optical filters and so on. Thanks to our large annual production, wide product range, good product quality and intensive testing methods, we��e got a very sound reputation in the quartz products field. Our products are selling well in the USA, Canada, South Korea, Japan, Singapore and the EU countries. We appreciate all of our customers for your continuous support; we��l always serve you with strong and keep improving R&D ability, advanced producing and testing equipment, and most importantly with our ��uality first, credit principal ��ervice attitude. We sincerely wish to build long lasting cooperation relationship with you! top.quartz(AT)gmail(dot)com
