Lianyungang Dongxin Quartz Products Co., Ltd. | Address: Fuhua Road,Donghai Economic Development zone, Lianyungang, Jiangsu 222300, China 
www.dxquartz.com | Send Inquiry | Phone: +86-(518)-87056329　
Lianyungang Dongxin Quartz Products Co., Ltd. provides low-hydroxide transparent and ultraviolet-filtered quartz glass tubes. Our clear fused quartz glass tubes are available as continuous machine dra more...