Yantai ZK Optics Co., Ltd.
Custom fabrication of high precision glass parts. Spirit of enterprise: Integrity, Pragmatism, Innovation, Win-win, Appreciation. Tenet of enterprise: the Supremacy of Customer, the Excellence in
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Quartz glass has Good thermal stability
The thermal expansion coefficient of quartz glass is extremely small, and it can withstand severe temperature changes. The quartz glass is heated to about 1100 ° C and will not burst when placed in normal temperature water.
The company was founded by industry elites who have been specialized in glass processing for many years, has a group of experienced core technical personnel. It has advanced wire drawing and numerical control equipment, with the production capacity of non-standard customization and mass processing.
| Square capillary | |||
| Parameter | Diameter | Tolerance | Unit |
| Length | 1~2000 | ±0.2 | mm |
| Width | 0.5x0.5~8x8 | ±0.03 | |
| ID | 0.1x0.1~7x7 | ±0.03 | |
| Hydroxyl group | <10ppm | ||
| Material | Quartz glass,High borosilicate glass | ||
| Specification | Other dimensions and tolerances can be manufactured according to customer requirements | ||
Rich experience in quartz glass industry
We have more than 25 years industry experience in quartz glass processing. We specialize in quartz glass capillary tubes and rods, quartz glass substrates, CNC machined quartz, and quartz instruments etc. According to product application, we have good grasp of material properties and adapt the proper material into product application.
Strong technical force in processing and application
Beijing Zhong Cheng Quartz Glass Co., Ltd(ZCQ) is a high-tech manufacturer specializing in the production and customization of quartz glass products and optical glass products. We has excellent technical strength, strong innovation ability and stable product quality. Our processing method is rich, drawing of glass, cold and thermal processing, micro size machining, high precision and difficulty process, combination of multiple processing methods, which guarantee that our product is excellent in all aspects.
Integrity and Quality Assurance
We are well known in quartz glass industry. Quality is the lifeline of enterprise survival and development. Integrity is the source of enterprise reputation, the foundation of standing and the foundation of development. Through unremitting efforts and continuous improvement, we have created a good manufacturing platform of optical glass for customers.
