Tel: 86-157-9948-7210 

WhatsApp: 8615799487210

E-Mail: jasmin@zwspring.com

Address: East of Chaihudian Town, Ningjin County, Dezhou City, Shandong Province, within the industrial park

Custom Torsion Spring Manufacturer | Stainless Steel & Carbon Steel Industrial Torsion Springs Wholesale
We are a professional torsion spring factory in China offering custom small & heavy-duty torsion springs, stainless steel torsion springs for furniture, auto, home appliance, hardware tools. Fast customization, factory direct price, strict quality inspection, low MOQ for global wholesale buyers.

Product Introduction
Custom Industrial Torsion Springs – Precision Customized, Durable & Cost-Effective
What Are Torsion Springs?
Torsion springs are helical mechanical springs that store rotational torque to provide twisting force for mechanical reset, clamping, opening & closing structures. Our customized torsion springs adopt precise winding technology, supporting customized wire diameter, coil turns, arm length, torsion angle, surface treatment to perfectly match your equipment assembly requirements.
We supply small torsion springs, double torsion springs, hook torsion springs, heavy-duty torsion springs in various specifications, widely used in hardware clips, furniture hinges, roller shutters, household appliances, automotive parts, fitness equipment, mechanical tools, electronic devices and daily clamping accessories.

Core Product Features
Multiple Premium Material Options
304 / 316 Stainless Steel: Excellent rust & corrosion resistance, suitable for outdoor, humid, marine, food-grade working environments, long service cycle
High Carbon Steel (SWP-B, 65Mn, Music Wire): High tensile strength, strong fatigue resistance, stable elasticity under frequent repeated torsion, ideal for heavy-load industrial equipment
Custom alloy steel for high-temperature, high-pressure special working scenarios
Full Customization Supported
We customize all technical parameters according to your drawings & samples: wire diameter 0.1mm–12mm, inner/outer diameter, coil number, torsion arm shape, torsion angle, surface finish (zinc plating, nickel plating, black oxide, passivation anti-rust treatment). Small batch trial order & mass bulk order are both acceptable.
Precision Manufacturing & Stable Performance
Adopt CNC automatic spring forming equipment, precise heat treatment to eliminate internal stress, effectively avoid spring deformation, fatigue fracture and elastic attenuation after long-term repeated use. Each batch of torsion springs will pass torque, fatigue, salt spray strict testing to guarantee stable mechanical performance.
Wide Application Scenarios
Furniture & Hardware: Cabinet hinges, door clips, roller shutter torsion springs, tool clamps
Home Appliance & Electronics: Small clamping torsion springs for switches, locks, kitchen gadgets
Automotive & Motorcycle: Brake components, trunk hinge, door lock mechanism torsion parts
Fitness Equipment, Agricultural Machinery, Medical Devices, Daily Consumer Clips
Our Factory & Company Competitive Advantages
1. Professional Spring Manufacturer with Rich Custom Experience
We are a professional industrial spring factory with more than 10 years of R&D and production experience, focusing on custom torsion springs, compression springs, extension springs, wire forming springs, metal stamping hardware accessories. We have served thousands of global wholesalers, equipment manufacturers, brand factories from Europe, North America, Southeast Asia, Australia and other regions, fully familiar with international industrial hardware procurement standards.
2. One-Stop Custom Service from Design to Delivery
Free technical solution: Our engineering team provides free spring force calculation, structural optimization design according to your usage scenario, effectively reduce your equipment failure rate and production cost
Free sample service: We can produce prototype samples for your performance testing before mass production
Strict QC system: Raw material incoming inspection → CNC precision forming → high-temperature tempering heat treatment → surface anti-rust treatment → torque & fatigue performance test → finished product full inspection & packaging
Flexible MOQ: Support small batch trial order, no huge order pressure for new buyers; large bulk orders enjoy preferential factory wholesale price
3. Factory Direct Sales, No Middleman Markup
We are original manufacturer, all torsion springs are produced in our own workshop, cutting intermediate dealer costs to offer you the most competitive ex-factory price. Stable monthly production capacity ensures on-time delivery, we support FOB, CIF, DAP international trade terms to help you arrange global logistics smoothly.
4. Reliable After-Sales & Global Service
We provide professional English technical support & after-sales service online all working days. If you receive defective products caused by our production, we support free reproduction & compensation. We also provide long-term technical follow-up for your repeated orders and product iteration upgrades.
If you are looking for a reliable torsion spring supplier with stable quality, flexible customization and favorable factory price, send us your detailed drawings, sample photos or technical parameters now!
Our sales & engineer team will reply within 24 hours, provide free quotation and professional customized solution for your torsion spring project.