辽宁省锦州市享有“锦绣之州”之美誉，文化底蕴厚，交通四通八达。锦州市凌河石英玻璃厂是集科研开发、生产销售于一体的企业。技术力量雄厚，生产设备，具有一定自主创新能力。产品质量可靠，科技含量较高，深受广大用户认可信赖。
   企业坚持质量是生命，服务是宗旨，管理是保证的经营理念，不断追求超越。其主导产品有：石英玻璃加热清洗槽、高纯水加热器、石英玻璃器皿、光学石英玻璃片、半导体工业用透明石英玻璃管和棒、远红外加热器等。广泛应用于科研、电子、冶金、建材、制药、石油、化工、印刷及金属制品等众多行业领域。产品畅销国内外，与多家知名企业建立了诚信友好的合作关系。
   锦州市凌河石英玻璃厂愿以产品、服务、创新，打造精品，勇搏石英行业潮头。真诚希望成为广大用户的知心朋友！

Jinzhou, Liaoning Province has the title of “the city of garden“, which has profound cultural background and convenient traffic. The J & L Quartz Glass Factory is a comprehensive company including technology development, independent production, relative products processing and reprocessing, and sale. The J & L has solid work team，confirm production technique, advanced production facilities. The J & L’s products are bonded to their credible qualities and advanced technology level.

The J&L has the management concepts that quality is the key, service is the aim, management is the guarantee, which keep the factory pursuit of development. The leading products of the J&L are Quartz Constant Temperature Baths, Quartz Glass Ware, Optical Quartz Glass Tablets, Semiconductor Transparent Quartz Glass Tube & Bar for Industry, Far Infrared Heater, etc.. There are used widely in series fields, including scientific research, electronics, metallurgy, building materials, pharmacy, petroleum, chemical industry, printing, steel wire products, etc..

The J&L Quartz Glass Factory wishes to be your loyal friend with advanced products, considerate services, courageous originality and fair prices.