Crystone Quartz

We firmly believe in the power of technology and innovation!

Established in 2018, LIANYUNGANG CRYSTONE INTERNATIONAL TRADE CO;LTD is an exporting-oriented company which combined with production, trading and services.Our office is located in Dong Hai County,north of Jiang Su Province,China.We have established a stable supply and sales network in the international market of main quartz product categories with thousands of items.We are committing to serve our partners over 10 countries and areas in Europe, America, Asia and so on by supplying whole range products with superior quality and convincing prices. With the existing products, we can also produce upon the samples and drawings provided by customers and adopt multi ways (such as OEM) to cooperate with the customers.We warmly welcome friends cooperation with us.

  • Innovation leads, Technology comes first
  • Professional team, Quality assurance
  • Customer first, Service first
  • Industry leadership
  • Social responsibility
  • Technology driven


To be an industry leader, provide customers with unparalleled products and services through innovation and operational excellence, and strive to create a positive, inclusive and creative work environment.


Through technological innovation, we promote social progress, make people's lives better, provide quality services, create pleasant experiences, and win customer trust.


Customer first, innovation driven, integrity management, teamwork, social responsibility, and respect for employees.

Development path

Since the company was founded in 2018, we have been constantly innovating and aggressive along the way. During the development process, we have experienced many challenges and opportunities. Through continuous efforts and team collaboration, the company has gradually expanded its scale and expanded its business areas. We adhere to the principle of customer first, provide customers with high-quality products and services, and have won a good reputation.

Contact Us
  • September 2018

    With a dream in mind, the company was established

    Crystone Quartz company was established in Donghai, Jiangsu-the world's quartz glass capital.

  • December 2019

    Precision machining capability upgrade

    The company has purchased dozens of CNC machines and engraving machines to devote itself to the fine processing of quartz glass.

  • March 2021

    Comprehensive upgrade of process

    the company expanded its scale and purchased several thermal processing forming machines, committed to improving the processing technology and improving the processing level.

  • August 2023

    Achieve Transformation

    the company established quartz tube furnace workshop to realize the transformation from processing-export to quartz tube furnace-processing-export mode.


R&D Engineer


Production Line


Production Workshop


Professional Operator

Honors and Qualifications


Quality products and services

Ensuring that the quality and performance of our products and services meet or exceed customer expectations is the basis for us to win customer trust.


Be honest and transparent

In the process of interacting with customers, be honest and trustworthy, do not conceal important information, and respond to customer questions and feedback in a timely manner. 03


Continuous improvement and innovation

Continuously improve products and services to meet the ever-changing needs of customers and demonstrate the company's development potential.

How do we earn our customers' trust? ?

We have been conducting in-depth understanding of customer needs and expectations through market research, customer feedback, etc. in order to optimize products or services in a targeted manner. During the production process, we strictly control the quality of each link to ensure the stability of products or services. performance and reliability.

Having a professional and efficient team is the key to providing high-quality products or services. We always focus on employee training and development, handle customer problems and complaints promptly and effectively, provide high-quality after-sales support, and increase customer satisfaction.

Technology and innovation are productivity. We regularly evaluate the quality of our products or services and make continuous improvements based on feedback to adapt to changing market needs. Learn about our products

Learn about our products