In precision manufacturing, cutting-edge research and harsh industrial environments, the purity and performance of materials directly determine the success or failure of the final product. As a manufacturer specializing in high-purity quartz rods, we are committed to providing customers in various industries around the world with quartz material solutions that are of outstanding performance and stable quality. With advanced production technology, strict quality control and rich export experience, we have become a reliable partner in the international market.

Product application: Ubiquitous key materials

High-purity quartz rods, due to their unique physical and chemical properties, have become indispensable basic materials in many high-end fields. Our products are widely used in:

Semiconductor and optoelectronics industry: It is used to manufacture wafer carriers, diffusers, cleaning tanks, etc. Its high purity and high-temperature resistance ensure zero pollution in the chip manufacturing process.

In the field of optical communication: As the core support rod of optical fiber preforms, its optical uniformity and low coefficient of thermal expansion ensure the efficient and stable transmission of signals.

Laboratory and scientific research equipment: It is used to make test tubes, crucibles, optical window plates, etc., and can withstand drastic temperature changes and corrosion from strong acids and alkalis.

Lighting industry: It is the tube material for high-end light sources such as halogen lamps, mercury lamps, and UV lamps, featuring excellent light transmittance and thermal stability.

Solar photovoltaic: In the production process of polycrystalline silicon and monocrystalline silicon, as the carrier vessel, its purity is the key to ensuring the quality of silicon wafers.

Product advantages and core values

Our high-purity quartz rods stand out in the global market due to their outstanding product features:

1. Ultimate purity: We use carefully selected high-purity natural quartz sand and, through a unique arc melting and vacuum dehydroxidation process, ensure that the silicon dioxide (SiO2) content of the product is over 99.99%, and key impurity elements such as aluminum, iron, potassium, and sodium are controlled at the ppm or even ppb level.

2. Excellent thermal stability: With an extremely low coefficient of thermal expansion, it can withstand continuous working temperatures up to 1100℃ and short-term high temperatures of 1500℃, and will not crack under rapid heating and cooling conditions.

3. Excellent optical performance: It has good light transmittance across a wide range of wavelengths from ultraviolet, visible light to infrared light, especially with outstanding ultraviolet transmittance.

4. Strong corrosion resistance: Except for hydrofluoric acid and hot phosphoric acid, it hardly reacts with other acid substances, and its acid resistance far exceeds that of the vast majority of engineering materials.

5. Excellent electrical insulation: The resistivity remains high at high temperatures, making it an ideal high-temperature insulating material.

The core problem we solve for you

Choosing our high-purity quartz rods means you can be relieved from the following troubles:

Addressing pollution risks: The extremely low impurity content completely avoids contamination of the working base material in high-precision processes such as semiconductors and photovoltaics.

Extend equipment lifespan: Outstanding thermal shock stability and anti-crystallization performance significantly extend the service life of consumables such as furnace tubes and carriers, reducing your overall operating costs.

Ensuring process stability: Consistent product quality and performance guarantee the repeatability and yield rate of your production process.

Dealing with extreme environments: Whether it's high temperatures, strong corrosion or high vacuum conditions, our quartz rods can operate stably, expanding the boundaries of your research and development and production.

Customer case

Case One (a well-known research institution in Europe) : When conducting a high-temperature catalysis experiment, this institution required a quartz tube that could maintain transparency and structural integrity for a long time in an environment of 1250℃. The products from the supplier they previously used have shown severe crystallization and atomization phenomena. After finding us, we customized quartz rods with a special anti-crystallization formula for them and processed them into the required components. The customer has reported that this component has been operating stably for over six months without any performance decline, which has greatly promoted the progress of its scientific research.

Case Two (A semiconductor equipment manufacturer in Asia) : The customer requires a large-sized, high-roundness quartz rod as the support shaft for precision equipment, with extremely strict requirements for straightness and tolerance. Through our independently developed precise control drawing process, we have successfully delivered products that fully meet the specifications, with a straightness error of less than 0.5mm/m. This has been highly recognized by our customers and a long-term cooperative relationship has been established.

In your production or research process, what problems or challenges have you encountered regarding quartz materials? Is it due to substandard dimensional accuracy, short lifespan at high temperatures, or insufficient purity that causes contamination? Welcome to leave a message and communicate with us. We are more than willing to provide you with solutions.

Luverre Quartz manufactures and sells a wide range of high quality fused quartz glass, including fused quartz tubes, fused quartz plates, fused quartz rods, fused quartz windows, fused quartz crucibles, fused quartz boats, fused quartz flanges, fused quartz beakers, fused quartz glass instruments, and more. We can meet all kinds of customized requirements for fused quartz glass products.

For more information, please feel free to contact us.

Why choose us?

1.We are more experienced.

We have over 18 years production experience of quartz items.

2.We are more efficient.

We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.

3.Our quality is more guaranteed.

We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.

4.We are able to produce more difficult quartz products.

We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.