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Jiangsu Tianning Glass Technology Co., Ltd. supplies 11mm crimp-top aluminum caps designed for sealing sample vials in analytical instruments. The caps feature a 5.5mm centre hole and are available in three septum configurations: white PTFE/red silicone (SC111111), red PTFE/white silicone (SC112111), and red PTFE/white silicone/red PTFE (SC113111). The aluminum body is constructed from 3003 or 5052 alloy, providing the necessary rigidity for crimping onto standard 11mm vial necks.
The septa materials, PTFE and silicone, are selected for their chemical inertness and resealability, which are critical for chromatography applications. PTFE offers broad solvent resistance, while the silicone layer provides the self-sealing property needed for multiple needle punctures during autosampler injections. These components are standard consumables in HPLC and GC workflows, where maintaining sample integrity and preventing analyte adsorption are primary concerns.
Laboratory supply distributors and pharmaceutical QC departments are the primary buyers for this product category. The caps are typically packaged in quantities suitable for laboratory use, though the exact MOQ and packaging details should be confirmed directly with the supplier. Sourcing from this Zhenjiang-based manufacturer offers a direct supply chain for a consumable with consistent global demand in environmental testing, chemical analysis, and life sciences research.
| Cap Diameter | 11mm |
| Centre Hole Diameter | 5.5mm |
| Cap Material | Aluminum 3003/5052 alloy |
| Septum Material (SC111111) | White PTFE / Red Silicone |
| Septum Material (SC112111) | Red PTFE / White Silicone |
| Septum Material (SC113111) | Red PTFE / White Silicone / Red PTFE |
| Seal Type | Crimp-top |
| Typical Application | HPLC, GC autosampler vials |
| Typical Septum Thickness | 1.0 - 1.5mm (standard for chromatography caps) |
| Typical Crimping Tool | Manual or pneumatic 11mm crimper |
Jiangsu Tianning Glass Technology Co., Ltd. is located at No.88 Zhenqian Road, Qianai Economic Development Zone, Danyang, Zhenjiang, Jiangsu, China. The supplier's profile indicates a 'harbor' trust tier, which suggests a level of platform verification, though the response rate and average response hours are currently listed as zero. This data point suggests potential delays in initial communication, a factor buyers should account for in their sourcing timeline.
The company's listing focuses on laboratory glassware and consumables, with this aluminum cap being a specific product within that category. The product description provided by the supplier details the cap variants and emphasizes service commitments such as continuous supply, optimal economy, and prompt customer support. However, the listing does not provide specific details about the company's history, production capacity, or export experience, which are typical points for a buyer to verify during due diligence.
This 11mm crimp-top aluminum cap is a precision laboratory consumable designed for chromatography and analytical applications. Featuring either white PTFE/red silicone or red PTFE/white silicone septa with a 5.5mm centre hole, it provides a secure, leak-proof seal for sample vials in HPLC, GC, and other analytical instruments. Widely sourced from manufacturers in China and India, these caps are essential consumables in pharmaceutical QC, environmental testing, and chemical analysis labs, making them a consistent import category for laboratory supply distributors worldwide.
| 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 |
When sourcing these 11mm crimp-top caps from Jiangsu Tianning Glass Technology Co., Ltd., the first step is to request a detailed quotation that specifies the exact product code (e.g., SC111111), the MOQ per SKU, and the unit price. Given the supplier's current zero response rate, initiating contact well in advance of your required delivery date is advisable. Ask for a product specification sheet that confirms the aluminum alloy grade and septum material thickness.
Logistics and trade terms need explicit confirmation. Clarify whether the quoted price is EXW, FOB Zhenjiang/Shanghai, or CIF to your destination port. Confirm the production lead time and the shipping method (air freight for small urgent orders, sea freight for bulk). Request details on export packaging to ensure the caps arrive without contamination or damage, and inquire about the availability of a Certificate of Origin if required for customs clearance.
Quality verification is critical for laboratory consumables. Before committing to a large order, request samples to test the crimp seal integrity with your specific vials and the septum resealability with your analytical solvents. For regulated environments, obtain and review the supplier's quality control documentation and material certificates. Establish a clear agreement on acceptable defect rates and the procedure for handling any non-conforming goods upon receipt.
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When sourcing 11mm Crimp-Top Aluminum Cap for your business, securing the right balance of quality and cost is essential. Jiangsu Tianning Glass Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including 11mm, Crimp-top with centre hole, and PTFE/Silicone (white PTFE/red silicone or red PTFE/white silicone). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7612.90, making it a staple in the Aluminum sector with strong demand from importing countries worldwide.
Importing 11mm Crimp-Top Aluminum C requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Tianning Glass Technology 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 7612.90 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 11mm Crimp-Top Aluminum C 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 Aluminum category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 11mm Crimp-Top Aluminum C 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 7612.90 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 11mm Crimp-Top Aluminum Cap from Jiangsu Tianning Glass Technology Co., Ltd. is $8/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 Jiangsu Tianning Glass Technology Co., Ltd. through EximNext.
The supplier, Jiangsu Tianning Glass Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 11mm Crimp-Top Aluminum C. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 11mm Crimp-Top Aluminum Cap is classified under HS Code 7612.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 11mm Crimp-Top Aluminum C from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Tianning Glass Technology Co., Ltd.. Ensure you have the necessary import licenses for Aluminum products in your destination country.
Yes, Jiangsu Tianning Glass Technology Co., Ltd. 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.
The key specifications for 11mm Crimp-Top Aluminum Cap supplied by Jiangsu Tianning Glass Technology Co., Ltd. include 11mm, Crimp-top with centre hole, and PTFE/Silicone (white PTFE/red silicone or red PTFE/white silicone). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangsu Tianning Glass Technology Co., Ltd. offers 11mm Crimp-Top Aluminum C with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
11mm Crimp-Top Aluminum C is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Tianning Glass Technology Co., Ltd. through our platform.
Jiangsu Tianning Glass Technology Co., Ltd. maintains international quality certifications. These ensure that the 11mm Crimp-Top Aluminum C 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. Jiangsu Tianning Glass Technology Co., Ltd. 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 Jiangsu Tianning Glass Technology Co., Ltd..
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