Our high-purity quartz dipping baskets, also known as wafer cleaning carriers, feature a robust design with a perforated base and convenient handle. Crafted from premium fused silica, these baskets offer exceptional resistance to aggressive chemicals and high temperatures, making them indispensable for contamination-free wet processing of semiconductor wafers, delicate optical components, and various laboratory samples. Their precise construction ensures efficient liquid flow and secure handling. Custom sizes, hole patterns, and designs are available to meet your specific application needs.

Remarks:
- ayment method: By wire transfer or advance payment, depending on the quantity of the order.
- Delivery time: According to the order quantity.
- Transportation method: Sea freight or air freight, depending on the customer.
| Property Content | Property Values |
|---|---|
| SiO2 | 99.99% |
| Density | 2.2×10³ kg/cm³ |
| Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
| Tensile Strength | 4.8×10⁷ Pa (N/mm2) (7000 psi) |
| Compression Strength | >1.1×10⁹ Pa (160,000 psi) |
| Coefficient of Thermal Expansion | 5.5×10⁻⁷ cm/cm·°C (20°C-320°C) |
| Thermal Conductivity | 1.4 W/m·°C |
| Specific Heat | 670 J/kg·°C |
| Softening Point | 1730°C (3146°F) |
| Annealing Point | 1210°C (2210°F) |
| Strain Point | 1120°C (2048°F) |
| Work Temperature | 1200°C (2192°F) |
| Electrical Resistivity | 7×10⁷ ohm cm (350°C) |
| Size | Customized |
| Logo | Customized Logo Accept |
Ultra-High Purity for Contamination-Sensitive Processes
Made from extremely pure fused silica, these baskets ensure minimal leaching of impurities, preventing contamination of delicate components like semiconductor wafers, optical lenses, or high-purity laboratory samples during wet processing.
Exceptional Chemical Corrosion Resistance
Designed to withstand prolonged exposure to aggressive acids, bases, and solvents commonly used in wet etching, cleaning, and rinsing applications. This guarantees a long lifespan and stable performance even in highly corrosive chemical baths.
Optimized Design for Efficient Liquid Flow & Drainage
The precisely perforated base allows for maximum liquid circulation around the immersed items, ensuring thorough cleaning and efficient rinsing. The integrated handle facilitates safe and easy immersion and retrieval from chemical baths.
Robust & Precision-Crafted for Delicate Components
Built with sturdy quartz glass, these baskets offer excellent mechanical stability for holding fragile items securely. Their smooth, non-abrasive surfaces and customizability ensure they are perfectly suited for handling sensitive wafers and precision parts without causing damage.
Application Scenario
Precision Component Wet Cleaning & Rinsing
Beyond semiconductor wafers, these baskets are ideal for the highly specialized wet cleaning and rinsing of delicate optical lenses, medical device components, hard disk drive parts, or other precision-machined items that require immersion in corrosive or high-purity chemical baths.
Laboratory Sample Immersion & Treatment
Used in research and development labs for immersing various samples (e.g., geological samples, small material specimens, biological slides) into specific chemical solutions for etching, passivation, or surface treatment, where the basket’s inertness and perforated base are crucial.
Handle with care
Quartz glass products are made from valuable materials and must be handled gently to avoid collisions and falls.
Regular maintenance
The maintenance of quartz tubes must be performed regularly to ensure their long-term stable performance. Regularly check the connections, fixings, and mechanical vibrations of the quartz tubes to prevent abnormalities. The exterior of the quartz tubes is prone to contamination from dust and moisture, so they should be cleaned regularly.
Storage environmen
When storing quartz tubes, care should be taken to avoid exposure to mechanical vibrations, shocks, and excessively high temperatures. They should be kept in a dry, cool, and well-ventilated place, avoiding direct sunlight and high-temperature environments.
The perforated base is crucial for ensuring efficient and uniform liquid flow and drainage around the immersed components. This design allows for rapid and complete immersion in cleaning or etching solutions, thorough rinsing, and quick drying, significantly improving process efficiency and reducing the risk of chemical residue buildup, which is vital for high-purity applications.
Yes, absolutely. While commonly used for standard silicon wafers, our quartz dipping baskets are fully customizable. We can design and fabricate baskets with specific internal dimensions, slot configurations, hole patterns, and overall sizes to perfectly accommodate various wafer diameters, delicate optical components, or other unique precision parts you need to process.
Quartz glass is inherently a hard and durable material, offering excellent resistance to abrasion compared to many plastics. While designed for precision handling, their robust fused silica construction ensures significant longevity even with frequent use in aggressive chemical environments. Proper handling is always recommended to prevent physical impact, but they are built to withstand the rigors of industrial wet processing.
Frequently asked questions
We specialize in the end-to-end manufacturing of high-purity quartz glass components. Our core product lines include:
Quartz Tubing & Rods: A wide range of diameters and specifications.
Quartz Plates & Discs: Precision-cut and polished for optical and industrial use.
Quartz Labware: A full suite of standard and custom glassware, including beakers, flasks, and boats.
Semiconductor-Grade Quartz: High-purity components like process tubes and carriers for semiconductor fabrication.
Custom Fabricated Components: We can produce complex parts tailored to your unique designs and specifications.
Yes. Custom fabrication is at the core of our business. With over a decade of specialized experience, we partner with companies to provide expert OEM/ODM services. Our capabilities include welding, grinding, drilling, polishing, bending, and other precision processing techniques to create components that meet your exact requirements.
Quality is paramount in our manufacturing process. We are an ISO 9001:2015 certified manufacturer, ensuring that our processes meet international quality management standards.Our products also undergo rigorous SGS testing for purity and performance. We use high-purity raw materials (up to 99.998% SiO2) to produce fused quartz and fused silica products with exceptional thermal stability, high-temperature resistance, and chemical inertness.
We've streamlined our process to be as efficient as possible:
Submit Your RFQ: Send us your technical drawings, specifications, and requirements via our website contact form or email.
Rapid Response: You can expect an initial response within minutes and detailed communication within half an hour.
Design & Proposal: We will deliver a detailed design proposal and a competitive quote within 24 hours.
Prototyping & Production: Upon approval, we move swiftly from prototyping to full-scale production to meet your deadlines.
Partnering with Aoxin Quartz offers several key advantages:
Proven Expertise: With 10+ years in the industry, we have the technical knowledge to tackle complex challenges.
One-Stop Solution: We manage the entire production process, from sourcing high-purity raw materials to fabricating and finishing complex components.
Competitive Value: Located in a major quartz production hub, we leverage an efficient supply chain and advanced manufacturing to offer exceptional quality at a competitive price point.
Dedicated Partnership: Over 90% of our clients become long-term partners. We are committed to your success through responsive service, reliable quality, and innovative solutions.



























