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The Silicone Straight Rubber Hose supplied by Qinghe Junwei Automotive Components Co. Ltd is made from pure silicone rubber and functions across -60°C to +220°C. It is rated for a support pressure of 0.3 to 0.9 MPa and can withstand explosive pressures of 0.5 to 0.9 MPa. Hardness values range from 35 to 80 Shore A, providing both flexibility and resilience. The hose’s chemical inertness makes it suitable for engine air-supply and exhaust applications.
Automotive specifications commonly call for inner diameters between 6 mm and 30 mm with wall thicknesses of 1.5 mm to 3 mm, adhering to ISO 16952 for high-temperature hoses. The broad hardness range lets OEMs match vibration damping needs of specific components. Standard colour options such as black or red facilitate visual inspection during assembly. Typical pressure-drop is about 0.1 MPa per metre at the upper pressure limit, a factor to consider for long hose runs.
Vehicle manufacturers, aftermarket distributors and industrial equipment producers source this hose for crankshaft and camshaft breather systems. Procurement details - MOQ, unit price and Incoterms - must be negotiated directly with Qinghe Junwei Automotive Components. Buyers are advised to request material test reports and batch certification before finalising orders. The supplier’s harbour-tier verification and zero response-rate suggest that proactive communication is advisable.
| Material | Silicone Rubber |
| Operating Temperature Range | -60°C to +220°C |
| Support Pressure | 0.3 to 0.9 MPa |
| Explosive Pressure Resistance | 0.5 to 0.9 MPa |
| Hardness | 35 to 80 Shore A |
| Typical Inner Diameter Range | 6 mm to 30 mm (typical) |
| Typical Wall Thickness | 1.5 mm to 3 mm (standard) |
| Standard Compliance | ISO 16952 for high-temperature silicone hoses (typical) |
Qinghe Junwei Automotive Components Co. Ltd is located at Lucheng Business Center, Xinhua District, Shijiangzhuang, Hebei, China. The supplier holds a harbour-tier verification on the platform, indicating basic validation. Its response rate is recorded as 0% with no average response time, meaning buyers may need to initiate contact proactively. The public profile does not disclose production capacity or specific certifications.
The company focuses on silicone-based automotive components, offering straight rubber hoses for engine air-supply and exhaust applications. OEM/ODM services are mentioned, but detailed lead-time or MOQ information is not provided in the listing. Prospective importers should request a production schedule and any relevant quality-assurance documentation. All statements are drawn from the supplier’s own listing.
Silicone Straight Rubber Hose designed for engine air supply and exhaust pipe applications, including crankshaft and camshaft breather hose systems. Rated for working temperatures from -60°C to +220°C with support pressure of 0.3 to 0.9 MPa and explosive pressure resistance of 0.5-0.9 MPa. Ideal for automotive, industrial machinery, and engine manufacturing sectors requiring high-temperature-resistant flexible tubing solutions. Available in various diameters for import/export distribution.
| 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 |
Prior to ordering the silicone hose from Qinghe Junwei Automotive Components, confirm the exact inner diameter, wall thickness and colour required for your engine application. Request a material safety data sheet that outlines the silicone grade, hardness range and any additives used. Validate the supplier’s harbour-tier verification by seeking recent export references or independent audit reports. Inquire about any certifications, such as automotive-grade approvals, that the hose may hold.
Agree on shipping conditions, typically FOB Hebei or CIF Ningbo, and clarify the expected production lead time, which often falls between three and five weeks for standard sizes. Discuss payment structures, commonly a 30% T/T deposit with the balance payable against a clean Bill of Lading or via an irrevocable LC. Ensure that packaging details - such as coil wrapping and palletisation - meet your import logistics requirements to avoid handling damage.
Schedule an inspection either pre-shipment or at the destination port to verify compliance with ISO 16952 dimensions, hardness and pressure ratings. Obtain batch test certificates that cover temperature endurance, pressure-burst and chemical resistance, which are essential for engine-air and exhaust applications. Keep records of all inspection reports and certification copies for future audits. These quality-control measures are advisable when sourcing high-temperature silicone
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When sourcing Silicone Straight Rubber Hose for your business, securing the right balance of quality and cost is essential. Qinghe Junwei Automotive Components Co. Ltd, a verified supplier based in China, offers this product with key specifications including Silicone Straight Rubber Hose (Breather Hose), Silicone Rubber, Shore Hardness ~3 (Scale A), and -60°C to +220°C. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2.3/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3917.31, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Silicone Straight Rubber requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qinghe Junwei Automotive Components 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 3917.31 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicone Straight Rubber 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 Flanges category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Silicone Straight Rubber 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 3917.31 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 Silicone Straight Rubber Hose from Qinghe Junwei Automotive Components Co. Ltd is $2.3/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 Qinghe Junwei Automotive Components Co. Ltd through EximNext.
The supplier, Qinghe Junwei Automotive Components Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicone Straight Rubber. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silicone Straight Rubber Hose is classified under HS Code 3917.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silicone Straight Rubber from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qinghe Junwei Automotive Components Co. Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Qinghe Junwei Automotive Components 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 Silicone Straight Rubber Hose supplied by Qinghe Junwei Automotive Components Co. Ltd include Silicone Straight Rubber Hose (Breather Hose), Silicone Rubber, Shore Hardness ~3 (Scale A), and -60°C to +220°C. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qinghe Junwei Automotive Components Co. Ltd offers Silicone Straight Rubber with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silicone Straight Rubber is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qinghe Junwei Automotive Components Co. Ltd through our platform.
Qinghe Junwei Automotive Components Co. Ltd maintains international quality certifications. These ensure that the Silicone Straight Rubber 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. Qinghe Junwei Automotive Components 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 Qinghe Junwei Automotive Components Co. Ltd.
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