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Quartz tube
United Photonics Technology ( Fuzhou) Co., Ltd. produces fused silica tubes in China for industrial, laboratory and lighting sectors. The tubes are made from fused silica with silicon dioxide purity of 99.99 % or higher. They are offered in synthetic or natural quartz forms to suit different optical performance needs. The material provides exceptional thermal resistance and transparency across a broad spectral range.
Typical industry specifications for fused‑silica tubes include inner diameters from 5 mm to 100 mm, wall thicknesses between 0.3 mm and 3 mm, and lengths spanning 50 mm to 500 mm, all within a diameter tolerance of ±0.1 mm. Optical transmission commonly covers 190 nm to 2500 nm, enabling use in UV, visible and near‑infrared applications. Standard packaging follows MIL‑grade sealed optical packages to protect against contamination and mechanical stress. The tubes comply with common laboratory glass standards and are compatible with standard furnace and optical bench setups.
Customers such as semiconductor manufacturers, optical equipment builders and research laboratories typically source these tubes for high‑temperature processing, laser delivery and photolithography. United Photonics can supply both stock items with two‑day delivery and custom orders with a typical production lead time of three to five weeks, though exact terms should be verified with the supplier. Buyers should request a material test certificate to confirm the 99.99 %+ purity and discuss incoterms and payment conditions before finalising the purchase.
| Material | Fused Silica (SiO2) 99.99%+ (real) |
| Purity | ≥99.99% (real) |
| Typical Inner Diameter | 5 mm - 100 mm (typical) |
| Typical Outer Diameter | 6 mm - 110 mm (typical) |
| Typical Wall Thickness | 0.3 mm - 3 mm (typical) |
| Typical Length | 50 mm - 500 mm (typical) |
| Optical Transmission | 190 nm - 2500 nm (typical) |
| Max Temperature | 1150 °C (typical) |
| Standard Diameter Tolerance | ±0.1 mm (standard) |
| Packaging | MIL‑grade sealed optical package (standard) |
United Photonics Technology ( Fuzhou) Co., Ltd. is located at 2nd Floor, Building 6, no.26, Changlong Middle Road, Tieling Industrial District, Minhou, Fujian Province, China (postal code 350100). The company carries a harbour‑level trust tier, indicating verified registration on the platform. It specialises in manufacturing fused silica tubes for a range of high‑performance applications and offers both stock and OEM production.
The public profile does not list minimum order quantities, lead‑time specifics or particular certifications, so buyers should request any required ISO or MIL inspection reports directly. The supplier states that stock items can be delivered within two days and OEM orders within three to five weeks, but these timelines need confirmation. Establish clear communication channels early to ensure timely responses and accurate quotation handling.
We offer a wide range of high-purity fused quartz tubes suitable for industrial, laboratory, and lighting applications. These quartz tubes are manufactured from synthetic or natural quartz with exceptional thermal resistance, optical transparency, and chemical inertness. Available in various diameters and wall thicknesses, our quartz tubes are competitively priced for global B2B buyers, with stock delivery within 2 days and OEM orders completed in 3-5 weeks. Professional optical-grade packaging and MIL inspection standards ensure product integrity during international shipping.
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Sourcing Quartz tube from United Photonics Technology ( Fuzhou) Co., Ltd. - China Import Guide
Before ordering, confirm the exact fused silica grade, SiO₂ purity level and any custom dimensional drawings with United Photonics. Request a recent material test report and, if required, copies of ISO or MIL inspection certificates. Ensure the harbour‑level verification matches your supplier‑due‑diligence checklist and validate the full corporate address and contact details.
Discuss preferred incoterms such as FOB Fuzhou or CIF a Chinese port, and obtain confirmed lead‑time estimates for both stock and OEM production, as the listing only provides typical ranges. Payment options commonly include T/T and L/C; verify which method the supplier accepts and any required advance deposits. Align shipping schedules with your project timeline to avoid bottlenecks.
Plan a pre‑shipment inspection following MIL‑grade criteria or engage an independent laboratory to verify dimensional tolerances and surface quality. Obtain a certificate of conformity and a detailed test report confirming the 99.99 %+ purity and transmission specifications. Keeping these documents on file will streamline customs clearance and support internal quality‑control procedures.
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30 suppliersBuy Quartz Tube in Bulk — Supplier in China
When sourcing Quartz Tube for your business, securing the right balance of quality and cost is essential. United Photonics Technology ( Fuzhou) Co., Ltd., a supplier based in China, offers this product with key specifications including Synthetic Fused Quartz Tube, Type III Glass, SiO2 minimum 99.99%, OH content < 10 ppm, and Diameter 1mm - 300mm, Wall Thickness 0.5mm - 10mm, Length 100mm - 3000mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7002.31, making it a staple in the Quartz sector with strong demand from importing countries worldwide.
Quartz Tube Specifications, Trade Terms & Pricing
Importing Quartz Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. United Photonics Technology ( Fuzhou) Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7002.31 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About United Photonics Technology ( Fuzhou) Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Quartz Tube for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Quartz category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Quartz Tube — Shipping, Logistics & Customs
Importing Quartz Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7002.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Quartz Tube
What is the wholesale price of Quartz Tube?
The current listed wholesale price for Quartz Tube from United Photonics Technology ( Fuzhou) Co., Ltd. is $0.1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to United Photonics Technology ( Fuzhou) Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Quartz Tube?
The supplier, United Photonics Technology ( Fuzhou) Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Quartz Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Quartz Tube?
For international shipping and customs clearance, Quartz Tube is classified under HS Code 7002.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Quartz Tube from China?
To import Quartz Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with United Photonics Technology ( Fuzhou) Co., Ltd.. Ensure you have the necessary import licenses for Quartz products in your destination country.
How can I check United Photonics Technology ( Fuzhou) Co., Ltd. before ordering?
Open the United Photonics Technology ( Fuzhou) Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Quartz Tube?
The key specifications for Quartz Tube supplied by United Photonics Technology ( Fuzhou) Co., Ltd. include Synthetic Fused Quartz Tube, Type III Glass, SiO2 minimum 99.99%, OH content < 10 ppm, and Diameter 1mm - 300mm, Wall Thickness 0.5mm - 10mm, Length 100mm - 3000mm (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Quartz Tube?
United Photonics Technology ( Fuzhou) Co., Ltd. offers Quartz Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Quartz Tube the most?
Quartz Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from United Photonics Technology ( Fuzhou) Co., Ltd. through our platform.
What certifications does this Quartz Tube supplier hold?
United Photonics Technology ( Fuzhou) Co., Ltd. maintains international quality certifications. These ensure that the Quartz Tube meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Quartz Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. United Photonics Technology ( Fuzhou) Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with United Photonics Technology ( Fuzhou) Co., Ltd..
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