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Disc spring
The Disc spring from Xiamen Shuangyuan Disc Springs Ind Co., Ltd. is a conical helical washer engineered to deliver high load capacity in compact axial spaces. It is manufactured with precise control over thickness, outer diameter, and inner diameter to meet standard DIN 2093 tolerances. The product is available in thicknesses ranging from 0.5 mm to 8 mm and outer diameters from 10 mm to 150 mm, with material grades typically matching 50CrV4 or equivalent spring steel.
These springs are produced using cold coiling and heat treatment processes common in industrial spring manufacturing. The material undergoes quenching and tempering to achieve a hardness of 44 to 50 HRC, ensuring resilience under repeated stress. Surface finish is typically bare or lightly oiled for corrosion resistance during storage, though plating is available on request. The design allows for variable spring rates depending on stack configuration, making it suitable for applications requiring precise force control.
End users include manufacturers of automotive suspension systems, hydraulic valves, and aerospace actuation mechanisms. Buyers typically require batch sizes of 500 to 10,000 units, with packaging in corrugated cartons or bulk trays. Trade terms are commonly FOB Xiamen or CIF, with lead times of 15 to 25 days after deposit. Buyers should confirm exact dimensions and load curves before ordering, as performance is highly dependent on geometry and material consistency.
| Material | 50CrV4 spring steel (typical) |
| Outer Diameter Range | 10 mm to 150 mm |
| Thickness Range | 0.5 mm to 8 mm |
| Inner Diameter Range | 5 mm to 120 mm (typical) |
| Hardness | 44 to 50 HRC (typical after heat treatment) |
| Surface Finish | Bare or lightly oiled (typical); plating available on request |
| Standard | DIN 2093 (typical compliance) |
| Load Direction | Axial only |
| Stack Configuration | Compatible with series and parallel stacking (typical) |
| Packaging | Corrugated cartons or bulk trays (typical) |
Xiamen Shuangyuan Disc Springs Ind Co., Ltd. is based in Huli District, Xiamen, Fujian Province, China. The company operates as a specialized manufacturer of disc springs and related components, with facilities focused on cold forming and heat treatment processes. The supplier has been listed on industrial sourcing platforms for over five years and maintains a harbor-tier trust rating, indicating verified business registration and production capacity.
The supplier does not publish details on workforce size, annual output, or client list. No certifications such as ISO are confirmed in the listing, despite claims in the source text. Response metrics show no recorded activity, suggesting limited buyer communication. Buyers should treat this as a factory-level producer with no public quality assurance documentation unless verified directly.
| 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 |
Sourcing Disc spring from Xiamen Shuangyuan Disc Springs Ind Co., Ltd. - China Import Guide
Before placing an order, verify the exact outer and inner diameter tolerances, material grade, and hardness specification for your application. Confirm whether the supplier uses 50CrV4 or a substitute alloy, as performance varies significantly. Request a sample set with dimensional drawings and load-deflection data to validate compliance with your engineering requirements. Do not rely on generic descriptions such as 'high load capacity' without numerical backing.
Lead time is typically 15 to 25 days after deposit, but confirm with the supplier as production scheduling is not published. Trade terms are usually FOB Xiamen Port, though CIF may be available. Payment terms are commonly 30% advance and 70% against copy of bill of lading. Ensure Incoterms are clearly defined in writing, as port charges and insurance responsibility vary by term. Request shipping documentation in advance to avoid customs delays.
Perform incoming quality checks using a micrometer for thickness and diameter, and a hardness tester for surface consistency. Inspect for surface cracks, oxidation, or inconsistent finish. Request batch-specific inspection reports, including magnetic particle testing if applicable. Ensure packaging protects against moisture and mechanical damage during transit. Retain samples from each batch for future comparison and warranty claims.
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30 suppliersBuy Disc Spring in Bulk — Supplier in China
When sourcing Disc Spring for your business, securing the right balance of quality and cost is essential. Xiamen Shuangyuan Disc Springs Ind Co., Ltd., 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 $0.1/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.
Disc Spring Specifications, Trade Terms & Pricing
Importing Disc Spring requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xiamen Shuangyuan Disc Springs Ind 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Xiamen Shuangyuan Disc Springs Ind Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Disc Spring 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 import export marketplace. Start your sourcing journey today.
Import Disc Spring — Shipping, Logistics & Customs
Importing Disc Spring 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).
Frequently Asked Questions About Disc Spring
What is the wholesale price of Disc Spring?
The current listed wholesale price for Disc Spring from Xiamen Shuangyuan Disc Springs Ind 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 Xiamen Shuangyuan Disc Springs Ind Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Disc Spring?
The supplier, Xiamen Shuangyuan Disc Springs Ind Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Disc Spring. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Disc Spring?
The HS Code classification for Disc Spring depends on the specific grade and form. Contact Xiamen Shuangyuan Disc Springs Ind Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Disc Spring from China?
To import Disc Spring from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xiamen Shuangyuan Disc Springs Ind Co., Ltd.. Ensure you have the necessary import licenses for Nuts products in your destination country.
How can I check Xiamen Shuangyuan Disc Springs Ind Co., Ltd. before ordering?
Open the Xiamen Shuangyuan Disc Springs Ind Co., Ltd. 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.
What are the key specifications of Disc Spring?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Xiamen Shuangyuan Disc Springs Ind Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Disc Spring?
Xiamen Shuangyuan Disc Springs Ind Co., Ltd. offers Disc Spring with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Disc Spring the most?
Disc Spring is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xiamen Shuangyuan Disc Springs Ind Co., Ltd. through our platform.
What certifications does this Disc Spring supplier hold?
Xiamen Shuangyuan Disc Springs Ind Co., Ltd. maintains international quality certifications. These ensure that the Disc Spring meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Disc Spring on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xiamen Shuangyuan Disc Springs Ind Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Xiamen Shuangyuan Disc Springs Ind Co., Ltd..
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