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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Hengshui Honghao Garment Factory supplies borosilicate glass tube with outer diameters from 6 mm to 40 mm and wall thicknesses of 1.0 mm to 2.5 mm, according to the product listing. The product is described as engineered for extreme temperature resistance, with a low thermal expansion profile suitable for laboratory and industrial environments.
The glass is composed of silica and boric oxide in proportions typical for borosilicate glass, resulting in a thermal expansion coefficient near 3.3 x 10^-6 /K. This matches industry norms for laboratory-grade tubing. No mention is made of internal coatings, surface treatments, or specific certifications beyond general references to ISO and CE. Surface finish is not detailed, but standard ground or flame-polished ends are expected.
Primary buyers include educational labs, small-scale chemical manufacturers, and equipment assemblers requiring transparent, inert tubing for fluid transfer or reaction vessels. Tubes are packed in bulk cardboard cartons with internal cushioning. The listing does not specify minimum order quantities, lead times, or incoterms. Buyers must confirm packaging density, shipment method, and documentation requirements directly with the supplier.
| Material composition | Approximately 80% silica, 13% boric oxide, 4% sodium oxide, 3% aluminum oxide (standard borosilicate glass formula) |
| Coefficient of thermal expansion | 3.3 x 10^-6 /K (typical for borosilicate glass) |
| Softening point | 820°C (typical industry standard) |
| Outer diameter range | 6 mm to 40 mm (as listed) |
| Wall thickness range | 1.0 mm to 2.5 mm (as listed) |
| Length tolerance | ±2 mm per meter (typical manufacturing tolerance for precision glass tubing) |
| Surface finish | Ground or polished (not specified; assumed standard) |
| Chemical resistance | Complies with ISO 3585 (typical for lab-grade borosilicate); CE reference unverified without documentation |
| Maximum operating temperature | 500°C continuous (typical for borosilicate glass under controlled conditions) |
| Packaging | Cardboard cartons with internal cushioning (standard for fragile glass tubing) |
Hengshui Honghao Garment Factory is located at 1-1-901, Fuxingyuan, 161 Ronghua Str., Hengshui, Hebei, China. The supplier name suggests a primary focus on garments, which raises questions about its expertise in glass manufacturing. No information is provided about production equipment, quality control processes, or prior experience in glass product manufacturing.
The listing shows no response rate or average response time, and there is no indication of verified manufacturing capabilities for borosilicate glass. While the supplier references ISO and CE certifications, no documentation is provided or linked. Buyers must independently verify production capacity, material sourcing, and compliance claims before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Verify the supplier's actual capability to produce borosilicate glass, given the company name suggests a garment manufacturing background. Request photos of the production line, material sourcing records, and batch-specific compliance documentation. Do not accept generic claims of ISO or CE without supporting certificates.
Lead time, incoterms, and payment terms are not stated. Confirm whether FOB Tianjin or EXW Hengshui applies, and whether payment is via advance T/T or L/C. Packaging must be inspected for crush resistance - ask for a sample shipment to test damage rates. Clarify if the supplier handles export documentation or if the buyer must arrange it.
Conduct a physical quality check on samples: measure wall thickness with a micrometer, test thermal shock by rapid immersion in hot then cold water, and inspect ends for smoothness. Request a material traceability code on each shipment. If breakage exceeds 2% in transit, renegotiate packaging or supplier.
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When sourcing Borosilicate Glass Tube for your business, securing the right balance of quality and cost is essential. Hengshui Honghao Garment Factory, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10.89/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Tempered Glass sector with strong demand from importing countries worldwide.
Importing Borosilicate Glass Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hengshui Honghao Garment Factory offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Borosilicate Glass Tube has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Tempered Glass category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Borosilicate Glass 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Borosilicate Glass Tube from Hengshui Honghao Garment Factory is $10.89/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 Hengshui Honghao Garment Factory through EximNext.
The supplier, Hengshui Honghao Garment Factory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Borosilicate Glass Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Borosilicate Glass Tube depends on the specific grade and form. Contact Hengshui Honghao Garment Factory through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Borosilicate Glass Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hengshui Honghao Garment Factory. Ensure you have the necessary import licenses for Tempered Glass products in your destination country.
Yes, Hengshui Honghao Garment Factory is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hengshui Honghao Garment Factory through EximNext.
Hengshui Honghao Garment Factory offers Borosilicate Glass Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Borosilicate Glass Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hengshui Honghao Garment Factory through our platform.
Hengshui Honghao Garment Factory maintains international quality certifications. These ensure that the Borosilicate Glass Tube meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hengshui Honghao Garment Factory will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Hengshui Honghao Garment Factory.
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