About Us

Heater quarts tube facotry GlobalQT

GlobalQT (Global Quartz Tube) is a leading name in the production and distribution of customizable quartz tubes and heaters, serving diverse industrial needs with precision and reliability.

GlobalQT was established in 1988 and has over 30 years of professional experience in the quartz electric heating products industry. The company has 385 employees and a 40,000 square meter factory, and has made significant progress since its establishment. We hold 32 design and invention patents and strictly adhere to the ISO9001:2015 quality control system.

In the past 30 years, GlobalQT has undergone many changes. Today, we are proud to have evolved from a small workshop to a provider of heating solutions for manufacturers worldwide. We are committed to providing competitive quartz tubes and heaters globally.




Factory area


Current Staff


Product Patents

quartz tube melting furnaces

We have 11 quartz tube melting furnaces, 7 of which are used for the production of milky white quartz tubes, while the rest are used for the production of other glass tubes, such as transparent quartz tubes, ruby tubes, black tubes, etc. The daily production capacity of quartz glass tubes is 8000 kilograms.

automatic quartz tube cutting machine

Our self-designed automatic quartz tube cutting machine enables more precise control of the quartz tube’s tolerance, increasing the production capacity of various types of quartz tubes.

produce various heating tubes for global manufacturers

we produce over 200,000 quartz lamps and various heating tubes for global manufacturers every day. We also provide custom heating elements.

heating wire drawing factory

Our FeCrAl (Iron-Chromium-Aluminum) heating wire drawing factory has a daily output of 5000 kilograms of heating wire and ribbon. We produce resistance heating wire with thicknesses ranging from 0.05mm to 10mm

customizble fully automatic heating wire winding machines

We have 30 customizble fully automatic heating wire winding machines, with a daily output of 100,000 pre-wound heating wire elements. We control precise resistance tolerances and ensure uniform coils.

Our Values

Guiding Principles that Define Us


Commitment to delivering top-notch products that meet stringent quality standards and exceed customer expectations.


Constantly exploring new technologies and solutions to provide cutting-edge quartz tube products that drive industry advancements.

Customer Focus

Putting customers at the heart of everything we do, ensuring their needs are prioritized and their satisfaction is achieved through our products.

Partner with Us Today

Experience the unbeatable quality and service of GlobalQT. Contact us now for your quartz tubing and heaters needs.


Request a consultation

We will contact you within 1 working day, please pay attention to the email with the suffix “@globalquartztube.com”