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Telsto Development Co., Limited of Shanghai, China offers a 1/2‑inch gel seal closure designed to improve durability and weatherproofing of electrical connections. The closure provides a low‑skill installation method, allowing fast sealing without specialised tools. Its design resists moisture, dust and other environmental factors, making it suitable for harsh outdoor use. The product is marketed for applications such as jumper cables, antenna mounts and other electrical components.
Typical gel seal closures of this size are manufactured from silicone‑based polymer material, delivering flexibility and long‑term sealing performance. Industry practice often rates such closures to meet an IP68 ingress protection level, indicating protection against continuous immersion. Standard temperature tolerance ranges from - 40 °C to +85 °C, covering most climatic conditions encountered in telecom and construction sites. The closure usually conforms to RoHS guidelines for restricted substances, though buyers should request the specific compliance documentation.
Contractors, telecom installers and construction firms commonly source this component to ensure reliable connections. The listing mentions flexible minimum order quantities and shipping options including FOB and CIF, but exact numbers are not disclosed; buyers should confirm MOQ, packaging details and incoterms directly. Telsto Development Co., Limited holds a harbor trust tier yet shows a zero‑percent response rate, so proactive communication is recommended.
| Size | 1/2 inch (inner diameter) |
| Installation method | Tool‑less, easy installation |
| Material (typical) | Silicone‑based polymer |
| Weather resistance | Typical IP68 rating (dust and water tight) |
| Temperature range (typical) | -40 °C to +85 °C |
| Compliance (typical) | RoHS (restricted substances) - request certificate |
| Typical applications | Jumper cables, antenna mounts, electrical components |
| Packaging (typical) | 100 pieces per carton |
| Minimum order quantity | Confirm with supplier |
Telsto Development Co., Limited is based at 3rd Floor, Building E, No.998 Shenbin South Road, Shanghai 201100, China. It is listed in the harbor trust tier on the platform and shows a response rate of 0 %, indicating limited communication activity. The company specialises in sealing solutions for industrial use.
Their listing highlights the gel seal closure product; no further certifications, capacity figures or additional product lines are disclosed. Buyers should request any needed test data, material data sheets and compliance certificates directly from the supplier to ensure suitability for their projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Verify product dimensions, material composition and any compliance certificates such as IP68 or RoHS before ordering from Telsto Development Co., Limited. Request a sample to test installation ease and sealing performance under expected environmental conditions. Confirm the exact packaging count and whether the product is supplied in bulk or pre‑packaged units.
Discuss logistics by asking the supplier which incoterms they can provide, commonly FOB Shanghai or CIF to the destination port, and obtain an estimated lead time, which is not listed. Clarify payment terms, such as a T/T advance or an L/C at sight, and whether a deposit is required. Ensure that the harbor trust tier does not affect customs clearance procedures.
Arrange an independent inspection to verify material quality, IP rating and temperature tolerance before shipment. Request the supplier’s test reports for RoHS compliance and any other relevant standards, and keep these documents for import documentation. Use the inspection findings to confirm that the received closures match the agreed specifications.
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When sourcing Gel Seal Closure, 1/2 for your business, securing the right balance of quality and cost is essential. Telsto Development Co., Limited, 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/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Glass Bottles, Jugs, Jars & Sealings sector with strong demand from importing countries worldwide.
Importing Gel Seal Closure, 1/2 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Telsto Development Co., Limited 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 Gel Seal Closure, 1/2 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 Glass Bottles, Jugs, Jars & Sealings category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Gel Seal Closure, 1/2 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 Gel Seal Closure, 1/2 from Telsto Development Co., Limited is $10/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 Telsto Development Co., Limited through EximNext.
The supplier, Telsto Development Co., Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gel Seal Closure, 1/2. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Gel Seal Closure, 1/2 depends on the specific grade and form. Contact Telsto Development Co., Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Gel Seal Closure, 1/2 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Telsto Development Co., Limited. Ensure you have the necessary import licenses for Glass Bottles, Jugs, Jars & Sealings products in your destination country.
Yes, Telsto Development Co., Limited 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 Telsto Development Co., Limited through EximNext.
Telsto Development Co., Limited offers Gel Seal Closure, 1/2 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gel Seal Closure, 1/2 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Telsto Development Co., Limited through our platform.
Telsto Development Co., Limited maintains international quality certifications. These ensure that the Gel Seal Closure, 1/2 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. Telsto Development Co., Limited 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 Telsto Development Co., Limited.
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