Yancheng Mingyang Quartz at CIOE 2026: Hall 7, Booth 7C05 Recap

Yancheng Mingyang Quartz Products Joins CIOE 2026 in Shenzhen

The 27th China International Optoelectronic Exposition, known as CIOE, took place from September 9 to 11, 2026 at the Shenzhen World Exhibition & Convention Center. Yancheng Mingyang Quartz Products Co., Ltd. took part in the show at Hall 7, Booth 7C05, presenting a range of quartz glass tubes, quartz glass rods, quartz crucibles, optical windows and infrared heating products.

The booth was arranged around product series posters and a glass display cabinet, so visitors could look at real samples while discussing dimensions, materials and working conditions with the team. This article reviews what was shown, the technical topics visitors asked about most, and practical points to consider when selecting quartz glass components.

Why CIOE Matters for Quartz and Special Glass Suppliers

CIOE is held every September in Shenzhen and is regarded as one of the largest professional exhibitions covering the full optoelectronic industry chain in China. With 27 editions completed, it combines product exhibitions, business matching and technical forums on one international platform.

For makers of quartz and special glass, the show is a useful place to meet engineers from laser, sensing, semiconductor, lighting and thermal processing fields. Many of these users need components with stable optical behavior, resistance to heat and consistent dimensions, which are the areas where quartz glass is widely used.

Quick Facts About the Event

• Event: China International Optoelectronic Exposition (CIOE), 27th edition
• Dates: September 9-11, 2026
• Venue: Shenzhen World Exhibition & Convention Center
• Mingyang Quartz location: Hall 7, Booth 7C05

What Was Displayed at Booth 7C05

The booth was organized into product series, each with its own poster and matching samples in the cabinet. Visitors could compare tube diameters, wall thicknesses and finishes by hand, which is often easier than reading a drawing.

Main Product Series on Show

Why Quartz Glass Suits Heat-Intensive Optoelectronic Work

One of the questions raised most often at the booth was why quartz glass is chosen over other glass types for high-temperature or rapidly changing conditions. A major reason is its very low thermal expansion. Typical values are about 0.55 x 10^-6 per kelvin for fused quartz, around 3.3 x 10^-6 for high borosilicate glass and roughly 9 x 10^-6 for ordinary soda-lime glass.

A lower expansion value means the part changes size less when heated or cooled, which reduces internal stress during rapid temperature changes. This is why quartz glass tubes and quartz crucibles are common in furnaces, lamp manufacturing and laboratory heating.

Approximate typical values at room temperature; actual figures vary with material grade.

Quartz glass also transmits a wide range of wavelengths, from the ultraviolet through the visible to the near infrared. That makes quartz sheets and tubes useful in ultraviolet germicidal lamps, optical sensing and light-source housings.

Quartz Infrared Heating Tubes and Radiant Heaters

A full poster series at the booth was devoted to infrared heating products. Quartz infrared heating tubes convert electrical energy into radiant heat that travels directly to the target surface, so the surrounding air does not need to be heated first. This makes them a common choice for drying, curing, thermoforming and similar processes.

Common Tube Configurations

• Single tube designs for simple linear heating zones
• Double-tube designs for medium-wave infrared heating
• Quartz gold-plated tubes that reflect radiation toward the work area
• Far-infrared directional radiation heaters for focused heating

When discussing a heating project, it helps to prepare the heated length, mounting method, operating voltage and the surface to be heated. These details let the team recommend a tube profile and wire arrangement that fits the process.

Optical Windows: Sapphire, Calcium Fluoride and Quartz Sheets

Optical windows were another focus of the exhibition conversations. Each material suits a different wavelength band and working environment, so the choice depends on the application rather than on one material fitting every case.

Infrared ultraviolet coatings can be added to selected windows to adjust reflection and transmission in a chosen band. Sharing the target wavelength range with the team at an early stage makes it easier to define a suitable coating.

Practical Steps for Specifying Quartz Glass Components

Visitors often asked how to prepare an inquiry for a custom quartz part. The following steps summarize a workable approach.

1. Define the working temperature range and how quickly the temperature changes.
2. State the dimensions, including outer diameter, wall thickness and length for tubes.
3. Identify the wavelength range the part must transmit, if it is an optical component.
4. Describe the surrounding atmosphere, such as vacuum, inert gas or chemical exposure.
5. Provide a drawing or sample so the team can confirm tolerances and surface finish.

Careful handling also extends service life. Clean quartz parts with lint-free materials, avoid touching heated surfaces with bare hands before use, and allow gradual heating and cooling where the process permits.

About Yancheng Mingyang Quartz Products Co., Ltd.

Yancheng Mingyang Quartz Products Co., Ltd. is a company specializing in the production of quartz and special glass products. Yancheng Mingyang Quartz Products Co., Ltd. is the production plant of Jinzhou Mingde Quartz Glass Co., Ltd. in Jiangsu. Since its establishment, the company has developed rapidly, introduced advanced technology and production equipment at home and abroad, and continuously improved and improved product quality. Relying on its own advantages, we have developed a variety of products suitable for the market and meet the needs of different customers, and solved many urgent production problems for our customers.

The company's products include quartz glass tubes, double-hole quartz glass tubes, quartz glass rods, quartz sheets, sapphire windows, calcium fluoride glass windows, infrared ultraviolet coatings, high-pressure resistant aluminosilicate glass window panels, quartz glass instruments, high borosilicate glass instruments, quartz crucibles, quartz gold-plated tubes, quartz heaters, quartz infrared heating tubes, far-infrared directional radiation heaters ultraviolet germicidal lamps and other special types of quartz glass products.

Frequently Asked Questions

Q1: Where was Yancheng Mingyang Quartz located at CIOE 2026?

A: The company exhibited in Hall 7, Booth 7C05, at the Shenzhen World Exhibition & Convention Center from September 9 to 11, 2026.

Q2: Which quartz glass products are available for laboratory use?

A: The range includes quartz crucibles, quartz glass instruments and high borosilicate glass instruments, along with quartz glass tubes and rods for custom setups.

Q3: Can optical windows be made in different materials?

A: Yes. Quartz sheets, sapphire windows and calcium fluoride windows are offered, and infrared ultraviolet coatings can be discussed for selected applications.

Q4: What information is useful when requesting a quartz infrared heating tube?

A: Heated length, voltage, mounting method, target surface and desired heating pattern help the team recommend a suitable tube and heater design.

Q5: Are double-hole quartz glass tubes available?

A: Yes. Double-hole quartz glass tubes are part of the product range and are commonly used in heating elements and thermocouple protection.