Integrated operations
Magnetic separation, washing, controlled purification, drying, calcination and grading support consistent supply across requirements.
See the process
Low-iron quartz material supply from China
Purity engineered for demanding production.
Integrated processing, controlled specifications and dependable supply for specialty glass, photovoltaic, quartz and electronics applications.
Control from mineral selection to delivery.
Research, processing, quality verification, sales and logistics are treated as one continuous material system.
>99.9%
SiO₂ purity capability
Low-iron grades can reach Fe levels as low as 30 ppm.
450k t
Annual raw-material reserve
Supported by approximately 5,000 tons of finished-goods inventory.
One material, distinctly different demands.
Choose an application to see where purity, particle control and stability matter most.
Reliable quartz supply
Reliable quartz supply is not a single purity number. It is control over the mineral, the process, the inspection and every delivery that follows.
01
Prepare the mineral
Selected quartz raw material is crushed and screened to create a controlled feed for subsequent purification stages.
- Crushing
- Initial screening
- Feed preparation
02
Separate impurities
Magnetic separation and water washing remove targeted mineral and surface impurities before chemical purification.
- Magnetic separation
- Water washing
- Rinsing
03
Purify under control
Acid treatment, filtration and deionized-water rinsing are conducted under controlled industrial protocols.
- Acid treatment
- Filtration
- Deionized-water rinse
04
Stabilize the material
Drying, calcination and water-quench stages prepare the quartz for final size control and inspection.
- Drying
- Calcination
- Water quench
05
Grade and verify
Finished material is graded to the requested particle range and checked against the agreed product specification.
- Final grinding
- Grading
- Quality inspection
Bring us the specification. We will discuss the material.
Share the target application, purity, impurity limits, particle range, sample requirement and expected volume.