HIGHBORN is one of the leading High Quality Quartz Glass, Precise Ceramics and Halogen Lamp Manufacturer and Supplier in China. HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the Semi-conductor,...

Donghai Shengda Quartz Products Co., Ltd. was founded in 1994, and is located in famous "crystal city" Donghai County. Our factory has more than 18years experience of the quartz products.Our main products are: high-purity crystal...

Founded in 1998, Beijing Zhong Cheng Quartz Glass Co., Ltd. (ZCQ for short) represents a high-tech supplier manufacturing quartz, optical glass, crystal glass products and molding tools located in Changping District, Beijing, China. Our main...

Lianyungang Langston Quartz Glass Co., Ltd. is located in Donghai city, which is known as the "Quartz Center" in China. Our company is one of top enterprises integrating research, production, design and marketing in silicon resource field....

Donghai Meixing Quartz Products Co., Ltd. is situated in Donghai County, Lianyungang City, which is near Shanghai. Lianyungang is one of the picturesque coastal cities of China. Donghai County has abundant resources of high quality silicon, which...

Shanghai Selon Scientific Instrument Co., Ltd. is a high technology company specializing in designing, producing and selling high quality analytical and medical instruments. Our products include spectrophotometers, balance, pipettes, centrifuge,...

Located in Donghai, Donghai Jingruida Quartz Products Co., Ltd. specializes in the development, manufacture, marketing and after-sales service of quartz products. We have strict internal management systems and highly talented technicians who have...

Hebei Warkin Glass Co., Ltd. is a professional and comprehensive company and one of the leading manufacturers and exporters in China with extensive experience. Our products are fire/high temperature resistant glass, glass ceramics, borosilicate...

Established in 1990, Shanghai Nanhui Light Glass Instrument Co., Ltd. is a manufacturer specialized in the research, development and production of borosilicate glass and pyrex glass. We are located in Shanghai, with convenient transportation access....

Nantong Jingsheng Optical Instrument Co., Ltd. is a medium-sized enterprise specializing in the development and production of optical glass, colorless optical glass, various kinds of strain the slide, filters, phosphate heat insulation glass, and...