石英管辐射器  制造商、经销商、供应商

Donghai Dehui Lighting Appliance technology company is one of the leading high quality quartz glass manufacturer and supplier in China. Dehui has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor, solar energy, textile, electronic, and laser industries.Company′ S main products are quartz glass tube, quartz gas refining tuo, quartz plate, quartz boat, quartz, quartz boat rack cylinder, quartz furnace door, jar, waste liquid bottle, quartz glass flask, quartz tube, quartz quartz music bowl, laboratory equipment and other kinds of quartz glass products. The company for the purpose of high quality, customer satisfaction for the purpose of the development of new technology and new products, with excellent quality and good reputation to serve the society. Wholeheartedly for the electronics, aerospace, metallurgy, chemical industry, fire protection, PV, electric light source and other industries to provide first-class products and services.

Founded in 1998, Beijing Zhong Cheng Quartz Glass Co., ltd. (ZCQ) focuses on quartz glassware process and production. With customer first value and attention to detail, we strive to offer quartz products combining long years of production experience and state-of-the-art technology.
We try to fulfill customers requirements from every single step: confidential contract, production, inspection, packaging, payment, after sale services. Whatever customers require, we try to reach and help you realize.
With continuous efforts and dedication to innovation, quality control and customer services we at ZCQ meet even go beyond customers' expectations through supplying competitive pricing in mass production.

TQS--一个有着悠久传统的年轻公司
公司于1910年在柏林成立，名称为Deutsch-Englische-Quarzschmelze GmbH。主要生产熔融二氧化硅产品，用于当时年轻而繁荣的化学工业的各种应用。
1957年，该公司搬迁到美因茨，并在那里作为TSL-Thermal辛迪加有限公司（英国）和Jenaer Glaswerke Schott+Genossen（德国）的合资企业管理到1965年。
1965年--同时是TSL集团的浩利子公司--该公司将总部迁至威斯巴登，并从那时起以TQS-Thermal Quarz-Schmelze GmbH的名称经营。
从这个时候起，威斯巴登的主要焦点是不断发展红外石英发射器和光学石英玻璃制成的组件。公司一贯重视与客户的密切合作。因此，许多新的发展和改进可以在这些年里共同取得成功。
1988年，整个TSL集团被法国圣戈班集团接管。
自2000年起，这家总部位于威斯巴登的公司以圣戈班石英有限公司的名义经营。
2009年，在管理层收购的过程中，该公司能够给自己一个法律上独立的框架下仍然著名的标志TQS-Technology Quartz Solutions GmbH-。
TQS®漫长历史上的最后一步发生在2015年初，总部位于法兰克福的出口公司VS Technology Supply GmbH收购了TQS®100%的股份。
今天，沃尔克·施密特先生负责管理。