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The US-520R from Union Spring Technology Co., Ltd is a five-axis, computer-controlled spring forming machine designed for wire diameters from 0.3 mm to 4.0 mm. It uses a Taiwan-sourced control system paired with Japanese servo motors to deliver high-speed, high-precision forming. The machine's cam section houses eight slider groups driven by a fixed cam plate on a rotating shaft, supporting extrusion, stamping, and forming actions in a single unit.
A horizontal rear-mounted feeding system with two sets of feeding bobbins handles wire reliably, with the computer controlling feed length down to a minimum unit of 0.01 mm. The rotary shaft allows forward and backward rotation of the wire, simplifying setup for complex, high-risk shaped springs. On-screen display shows axis positions, feed length, production speed, and output count, making programme editing and debugging straightforward. The US-520R produces tension, compression, tower, double-torsion, and flat springs used in lighting, electronics, toys, home appliances, sports equipment, and automotive components. Contact Union Spring Technology directly for pricing, MOQ, and lead time details.
| Model | US-520R |
| Wire Diameter Range | 0.3 - 4.0 mm |
| Control System Origin | Taiwan computer control |
| Servo Motor Origin | Imported from Japan |
| Axis Configuration | Five-axis synchronous (camshaft, feed spool, transfer spool, rotary spindle, take-up) |
| Cam Section Slider Groups | 8 groups |
| Minimum Wire Feed Unit | 0.01 mm |
| Mechanical Actions | Extrusion, stamping, forming |
| Rotary Shaft Function | Forward and backward rotation for shaped spring production |
| Typical Spring Types Produced | Tension, compression, tower, double-torsion, flat springs |
Union Spring Technology Co., Ltd is based in the Guangming New District of Shenzhen, Guangdong Province, China, in the Second Industrial District at Heshuikou Community. The company supplies spring forming machinery, including the US-520R rotating spring forming machine, to buyers in lighting, electronics, automotive, and related manufacturing sectors.
Buyers dealing with Union Spring Technology should note that the supplier's current response rate and average response time data are not yet established on the platform. It is advisable to allow additional time for initial correspondence and to confirm all technical specifications, pricing, and trade terms directly with the company before placing an order.
| 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 |
Sourcing spring forming machinery from Shenzhen, China, gives buyers access to a deep cluster of precision engineering suppliers. Union Spring Technology Co., Ltd is located in the Guangming New District, an area with established light-industrial infrastructure. When importing, confirm Incoterms (FOB Shenzhen or CIF to your port), packaging standards for heavy machinery, and whether the supplier can arrange pre-shipment inspection before dispatch.
For a machine like the US-520R, request the full electrical schematic, CE or equivalent compliance documentation, and a spare-parts list before confirming your order. Ask Union Spring Technology about after-sales technical support, commissioning assistance, and warranty terms. Shipping spring forming equipment typically requires sea freight in a 20-foot container; confirm dimensions and gross weight with the supplier to plan logistics accurately.
Before committing to a purchase, verify the supplier's export experience and ask for references from buyers in your region. A factory visit or third-party audit can add confidence, especially for first-time orders. Union Spring Technology can be contacted directly for all trade and technical enquiries.
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When sourcing 0.3-4.0mm Wire Rotating Spring Forming Machine for your business, securing the right balance of quality and cost is essential. Union Spring Technology 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 $24000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Light & Medium Machinery sector with strong demand from importing countries worldwide.
Importing 0.3-4.0mm Wire Rotating S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Union Spring Technology 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 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 0.3-4.0mm Wire Rotating S 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 Light & Medium Machinery category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 0.3-4.0mm Wire Rotating S 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 0.3-4.0mm Wire Rotating Spring Forming Machine from Union Spring Technology Co., Ltd is $24000/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 Union Spring Technology Co., Ltd through EximNext.
The supplier, Union Spring Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 0.3-4.0mm Wire Rotating S. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 0.3-4.0mm Wire Rotating Spring Forming Machine depends on the specific grade and form. Contact Union Spring Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 0.3-4.0mm Wire Rotating S from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Union Spring Technology Co., Ltd. Ensure you have the necessary import licenses for Light & Medium Machinery products in your destination country.
Yes, Union Spring Technology 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 Union Spring Technology Co., Ltd through EximNext.
Union Spring Technology Co., Ltd offers 0.3-4.0mm Wire Rotating S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
0.3-4.0mm Wire Rotating S is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Union Spring Technology Co., Ltd through our platform.
Union Spring Technology Co., Ltd maintains international quality certifications. These ensure that the 0.3-4.0mm Wire Rotating S 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. Union Spring Technology 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 Union Spring Technology Co., Ltd.
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