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The Custom Spring Tension Device from Hs Spring is a coil-style extension spring designed for industrial load applications. It is manufactured from steel with options for stainless steel, carbon steel, music wire, copper, or aluminium, and features surface treatments such as nickel, chrome, or zinc plating, as well as beryllium copper coating for enhanced durability. The supplier, based in Jimei, Xiamen, Fujian, offers samples within 3 to 7 days and guarantees full responsibility for quality issues under its ISO 9001:2008, BV, RoHS, and TUV assessed standards.
Hs Spring specialises in springs and stamping parts with over a decade of operational experience. The extension springs are built to handle dynamic loads, with material choices tailored to corrosion resistance, temperature tolerance, and fatigue life. Stainless steel variants, for example, are standard for applications requiring resistance to moisture or chemical exposure, while carbon steel is typical for high-stress, low-corrosion environments. The coil design allows for consistent tension across a defined range of motion, a critical feature in hardware, automobile, and electromechanical clamping systems.
These devices are used in hardware, automotive, and telecommunications sectors, as well as in clamping mechanisms. Buyers typically source them for applications requiring reliable, repeatable force over extended cycles. Hs Spring accepts payment via T/T, L/C, PayPal, or Western Union, with shipping options including express, sea, and air freight. The supplier’s focus on industrial-grade materials and verified quality standards ensures suitability for precision engineering tasks where failure is not an option.
| Type | Coil extension spring |
| Load Type | Extension |
| Material Options | Stainless steel, carbon steel, music wire, copper, aluminium |
| Surface Treatment | Nickel plating, chrome plating, zinc plating, beryllium copper coating |
| Sample Time | 3-7 days |
| Quality Standards | ISO 9001:2008, BV, RoHS, TUV |
| Typical Wire Diameter Range | 0.1mm to 20mm typical for industrial springs |
| Typical Free Length Tolerance | ±2% of length typical for coil springs |
| Typical Operating Temperature | -40°C to 120°C typical for steel springs |
| Application Industries | Hardware, automobile, electromechanical, clamping |
Hs Spring operates from Jimei, Xiamen, in Fujian Province, China, with a business scope focused on springs and stamping parts. The company holds a Harbor trust tier and is verified under ISO 9001:2008, BV, RoHS, and TUV standards, which attests to its commitment to quality control and compliance with international manufacturing benchmarks. Its product line includes custom tension devices designed for industrial applications, with a stated operational period exceeding ten years.
The supplier offers flexible payment terms, including T/T, L/C, PayPal, and Western Union, and supports multiple shipping methods such as express, sea, and air freight. While the response rate is currently unrecorded, the company positions itself as fully accountable for quality issues, providing a 100% guarantee for defects. The absence of a reported response time suggests buyers should confirm lead times and technical support availability directly before placing bulk 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 | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the spring’s material composition and surface treatment to ensure compatibility with your operating environment. Stainless steel is standard for corrosive conditions, while carbon steel may suffice for dry, low-stress applications. Confirm the supplier’s ability to provide material test certificates, as these validate the spring’s adherence to specified grades and standards.
Logistics details such as lead time, Incoterms, and packaging should be clarified upfront. Hs Spring supports express, sea, and air shipping, but transit times and costs vary by method. Buyers should confirm whether the quoted price includes duties, taxes, or insurance, as these are often excluded from standard Incoterms like FOB or CIF.
Quality checks should include dimensional verification, load testing, and surface finish inspection. Request a sample for destructive testing if the application is critical. Documentation such as ISO 9001 certificates, material test reports, and RoHS compliance statements should accompany the shipment. For high-volume orders, consider third-party inspection before dispatch to mitigate risks.
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When sourcing Custom Spring Tension Device for your business, securing the right balance of quality and cost is essential. Hs Spring, a 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 $0.02/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Nuts sector with strong demand from importing countries worldwide.
Importing Custom Spring Tension Dev requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hs Spring 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. Ask the supplier of this Custom Spring Tension Dev for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Nuts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Custom Spring Tension Dev 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 Custom Spring Tension Device from Hs Spring is $0.02/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 Hs Spring through EximNext.
The supplier, Hs Spring, has set a Minimum Order Quantity (MOQ) of 1 Bags for Custom Spring Tension Dev. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Custom Spring Tension Device depends on the specific grade and form. Contact Hs Spring through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Custom Spring Tension Dev from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hs Spring. Ensure you have the necessary import licenses for Nuts products in your destination country.
Open the Hs Spring company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hs Spring through EximNext.
Hs Spring offers Custom Spring Tension Dev with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom Spring Tension Dev is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hs Spring through our platform.
Hs Spring maintains international quality certifications. These ensure that the Custom Spring Tension Dev 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. Hs Spring 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 Hs Spring.
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