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Custom Lifting Drum Spring – Tailor Made to Your Specifications | Seme Hardware
Custom Lifting Drum Spring – Tailor Made to Your Specifications
We supply lifting drum springs for elevator systems, industrial hoists, cable reels, and coil winding applications. Every spring is tailor made to your exact requirements – no stock, no compromise.
Specifications – Fully Customizable
The table below is a reference example only. All parameters can be adjusted based on your needs.
| Parameter | Reference Example | Your Custom Requirements |
|---|---|---|
| Outer Diameter (OD) | 315 mm | ✓ Any size |
| Material Thickness | 2 mm | ✓ 1mm – 5mm |
| Strip Width | 60 mm | ✓ Any width |
| Total Uncoiled Length | 17,000 mm (17m) | ✓ Any length |
| Material | 65Mn spring steel | ✓ Stainless / Carbon / As specified |
| Surface Finish | Phosphating / Oil coated | ✓ Zinc plated / Black oxide / Custom |
[Tell Us Your Specs →]
Why Choose Seme Hardware?
Factory Direct – No Middleman
We are a precision hardware manufacturer based in Dongguan, China, specializing in custom lifting drum springs.
Quality Guaranteed
Every spring is inspected before shipping. Materials tested for fatigue life and dimensional accuracy.
Export Experience
Our products are shipped worldwide with reliable packaging and tracking.
Applications
Lifting drum springs are commonly used in:
· Elevator drum systems (passenger, freight, and service elevators)
· Industrial hoists and winches
· Cable reels and hose reels
· Garage door drums
· Mining and marine equipment
· Custom machinery and automation
How to Order a Custom Lifting Drum Spring
Send us your specifications – OD, thickness, width, length, material, quantity
Receive a quote – We respond within 24 hours with pricing and lead time
Sample approval (optional) – Sample springs available for testing
Production and shipping – Batch production after sample confirmation
[Start Your Order →]
Frequently Asked Questions
1. Can you make lifting drum springs in any size?
Yes. Outer diameter, thickness, width, and length can all be tailored to your requirements.
2. What is the minimum order quantity?
We accept small orders. Contact us to discuss your specific needs – we are flexible.
3. How long does production take?
Standard lead time is 15–20 business days after specification confirmation. Expedited service available for urgent orders.
4. I don't know the exact specs of my old spring. Can you help?
Yes. Send us photos of your old spring with a ruler or caliper in the frame. We can help identify the correct dimensions. [Contact us now →]
5. Do you offer samples?
Yes. Sample springs can be produced for testing and fitment validation. Sample cost is often refundable against bulk orders.
6. What materials do you use?
Standard material is 65Mn high carbon spring steel. Stainless steel (301, 304), SUP6, SUP7, and oil-tempered wire are also available.
7. How do you ship internationally?
By air (DHL, FedEx, UPS) for small quantities, or by sea for bulk orders. We handle all export documentation.
Contact Us
Ready to order custom galvanized trampoline springs?
Email: [email protected]
WhatsApp / WeChat: +86 186 6511 1545
Website: www.semehardware.com
Send your drawing, sample, or specifications for a free quote. Response within12 hours.
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