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This automotive semi-rigid heat shrink tube operates across a working temperature range of -45 to 125 degrees Celsius, with a shrink activation threshold between 70 and 125 degrees Celsius. It delivers a 4:1 shrink ratio, providing a tight seal over wires, connectors, and cables, and incorporates UV resistance plus wear-resistant properties to withstand harsh environments. The material’s high shrinkage rate ensures consistent insulation and protection for dynamic applications.
The tube is engineered for insulation and mechanical protection in automotive wiring harnesses, electronic equipment connections, and submersible pump wiring. Its semi-rigid structure balances flexibility with durability, making it suitable for both straight and curved cable runs. Standard automotive-grade heat shrink tubes are typically formulated from polyolefin or cross-linked polyolefin compounds, which offer chemical resistance and long-term stability.
Common applications include wire splicing, cable bundling, and moisture sealing in automotive, appliance, and industrial wiring systems. Buyers in these sectors prioritise tubes that meet SAE or UL standards for flame retardancy and dielectric strength. This tube is supplied in bulk lengths, and buyers should confirm minimum order quantities and packaging options directly with Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd.
| Working Temperature Range | -45 to 125 °C |
| Shrink Temperature | 70 to 125 °C |
| Shrink Ratio | 4:1 |
| UV Resistance | Yes |
| Wear Resistance | Yes |
| Material | Polyolefin (typical for automotive heat shrink) |
| Flame Retardancy | UL or SAE rated (typical) |
| Dielectric Strength | ≥ 15 kV/mm (typical for automotive grade) |
| Standard Colour | Black (common, supplier to confirm) |
| Inner Diameter Tolerance | ± 0.5 mm (standard for polyolefin tubes) |
Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd is based in Guangming District, Shenzhen, Guangdong Province, with its registered address at No 8, 2nd Industrial Zone, Xiacun Community, Gongming Town. The company specialises in manufacturing insulation materials for automotive and electronic applications, including heat shrink tubes designed for wire protection and sealing.
The supplier currently holds a harbor trust tier, indicating a verified business presence. However, its response rate and average response time are not yet available, so buyers should expect to follow up directly for technical or trade inquiries. The company’s product descriptions focus on performance attributes like temperature resistance and shrink ratios, which are critical for automotive use cases.
| 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 |
Before ordering, verify the tube’s compatibility with your specific wire gauges and environmental conditions. Request the supplier’s technical datasheet to confirm temperature ranges, shrink ratios, and mechanical properties. Check for any additional certifications, such as RoHS or REACH compliance, if required for your market.
Confirm the lead time, which can vary based on order volume and production schedules. Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd typically ships from Shenzhen, so discuss Incoterms like FOB Shenzhen or CIF to your port. Payment terms may include TT (Telegraphic Transfer) or LC (Letter of Credit), but these should be negotiated directly with the supplier.
For quality assurance, inspect a sample batch for dimensional accuracy, shrink consistency, and UV resistance. Request a third-party inspection report if available, and ensure the packaging meets your handling and storage requirements. Documentation such as a Certificate of Conformity (CoC) or Material Safety Data Sheet (MSDS) should accompany the shipment.
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When sourcing Automotive Semi-Rigid Heat Shrink Tube for your business, securing the right balance of quality and cost is essential. Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd, 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 $0.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Packaging Machinery sector with strong demand from importing countries worldwide.
Importing Automotive Semi-Rigid He requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd 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 Automotive Semi-Rigid He 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 Packaging Machinery category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Automotive Semi-Rigid He 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 Automotive Semi-Rigid Heat Shrink Tube from Shenzhen Sunbow Insulation Materials Mfg. 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 Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd through EximNext.
The supplier, Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Automotive Semi-Rigid He. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Automotive Semi-Rigid Heat Shrink Tube depends on the specific grade and form. Contact Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Automotive Semi-Rigid He from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd. Ensure you have the necessary import licenses for Packaging Machinery products in your destination country.
Yes, Shenzhen Sunbow Insulation Materials Mfg. 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd through EximNext.
Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd offers Automotive Semi-Rigid He with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Automotive Semi-Rigid He is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd through our platform.
Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd maintains international quality certifications. These ensure that the Automotive Semi-Rigid He 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. Shenzhen Sunbow Insulation Materials Mfg. 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 Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd.
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