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
Add to Cart
High Precision Transparent Black Borosilicate Glass Tube for Device Component with Laser Engraving
The tube is a component for smoking device. Its black color with laser engraving shows beautiful design of the product. The high precision dimension meets the requirement of using.
| Specification | Value |
| Softening point | 820℃ |
| Annealing point | 560℃ |
| Strain point | 520℃ |
| Thermal conductivity | 1.2Wm-1K -1 |
| Heat-resistant temperature difference | 270℃ |
Founded in 1998, Beijing Zhong Cheng Quartz Glass Co., Ltd. (short for ZCQ) is located in Beijing, the capital of China. It has a large production base in Laiyang, Shandong province which covers an area of 20,000 square meters. It is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales.
ZCQ specializes in the custom processing of various optical glass, including glass capillary tube / rod, shaped glass tube / rod, quartz plate, laser cavity filter, fiber end cap, quartz instrument and quartz parts. Products are widely used in semiconductor, communications, solar energy, electronics, optics, optical fiber, chemical industry, coating, medical treatment and many other high-end industries. Products are sold to domestic, Asia, Europe, America and Pacific regions, and have received good reputation from our customers.
Adhering to the service concept of the quality first and customer-oriented, through unremitting efforts and continuous improvement, ZCQ has created a good manufacturing platform of optical glass for customers.
Why choose us?
1.Factory direct selling without intermediaries. Competitive price and excellent customer service.
2.Comprehensive glass processing enterprise, drawing, machining and hot working, etc. one stop service.
3.Non-standard, custom production based on customer requirement.
4.Good reputation. A responsible and trusted friend for the customer.
5.Good quality. Much better performance guaranteed compared to other products of similar appearance.
6.20 years of industry processing experience. Good knowledge of materials and applications.
7.Timely delivery. Safe packaging and suitable for export transportation. Professional logistics and trade operation.
8.Fast response, direct and timely communication. Continuous improvement, customer satisfaction more than 98%.