Our company is situated in Donghai Country in Jiangsu province'the city of crystal'. Based on the abundent quartz resources, the company has been in this business for many years.The company has advanced equipment, professional technology any management. On the basis of sustaining ronovation and rich experience, we have achieved a lot in this field, and earned many titles of honour in this field. The quality of our products has entered the best line in China, even in Asian market. We have the best products but competitive price. Excellent service is also provided here. Products:carbon heating tube/lamp, halogen heating tube/lamp, carbon fiber heating tube, quartz heating tube/lamp, many kinds of quartz glass tubes including clear quartz tube, twin hole quartz tube, red quartz tube, black quartz tube, yellow quartz tube, grey quartz tube, uv stop quartz tube, ozone free quartz tube, milky white quartz tube etc, also quartz plate, quartz rod, quartz powder and other further processed quartz They are widely used in such fields as fiber communication, lighting, heating and semiconductor technology etc.Welcome clients from any place to our factory for further cooperation.