Custom Helical Torsion Spring with Legs 304 Stainless Steel 3 Coils 1.2mm Wire

Our helical torsion spring is a high-performance mechanical component crafted from premium 304 stainless steel, designed to deliver stable torque and reliable operation in various industrial scenarios. This torsion spring features 3 coils, 1.2mm wire diameter, 9.1mm outer diameter, and two torsion legs each with 7.1mm length, ensuring optimal force transmission and durability. As an experienced torsion spring manufacturer, we specialize in custom torsion spring production, offering OEM services to tailor specifications (coil number, wire diameter, outer diameter, leg length, tolerance) to your exact requirements. The 304 stainless steel material provides excellent corrosion resistance, rust resistance, and wear resistance, making it suitable for harsh environments. With precise winding process, strict quality control, and customizable design, our stainless steel torsion spring with legs is widely used in various machinery and equipment, delivering consistent performance and long service life.

Our helical torsion spring with legs is widely applied in various industrial fields, including: Industrial Machinery (gearboxes, clutches, actuators), Automotive Components (door locks, window regulators, seat mechanisms), Electrical Equipment (switches, relays, meters), Medical Devices (small instruments, diagnostic equipment), Electronic Products (home appliances, office equipment), Hardware Tools (hand tools, power tools), and Precision Instruments. The 304 stainless steel construction ensures adaptability to both indoor and outdoor environments, while the customizable design makes it suitable for special-purpose equipment that requires specific torque and size.

As a professional custom torsion spring manufacturer, we offer comprehensive custom services and OEM solutions to meet your unique needs. Our custom services include: Customizable Specifications (wire diameter: 0.1mm-10mm, coil number: 1-50 coils, outer diameter: 1mm-50mm, leg length: 1mm-100mm), Material Customization (304, 316, 316L stainless steel, carbon steel, etc.), Surface Treatment Customization (passivation, polishing, electropolishing, plating), Torque and Load Customization, and Design Support (our engineering team provides professional advice to optimize spring performance for your application). We support small batch and mass production, with fast delivery and competitive pricing. Contact us today to get a custom torsion spring quote and solution.

• Solves Corrosion Problems: 304 stainless steel material resists rust and corrosion, avoiding spring failure in humid or harsh environments.
• Eliminates Precision Issues: Strict tolerance control (±0.02mm wire diameter, ±0.05mm outer diameter) ensures consistent performance and perfect fit with your equipment.
• Reduces Replacement Costs: High wear resistance and fatigue strength extend service life, reducing frequent spring replacement.
• Meets Custom Needs: Flexible custom service adapts to non-standard specifications, solving the problem of finding suitable off-the-shelf torsion springs.
• Ensures Stable Operation: Precise winding process and uniform coil distribution deliver stable torque, avoiding equipment jamming or malfunction.

We adhere to ISO 9001 quality management system to ensure every torsion spring meets high standards. Our quality control process includes: Raw Material Inspection (304 stainless steel material testing for chemical composition and mechanical properties), In-process Inspection (real-time monitoring of wire diameter, coil number, outer diameter, and leg length during production), Finished Product Testing (torsion torque test, fatigue test, corrosion resistance test), and Packaging Inspection (anti-rust packaging to avoid damage during transportation). All products are 100% inspected before delivery, ensuring zero defects and reliable performance. We also provide quality certificates for each batch of products.

Q: Can you produce custom torsion springs according to my drawings?

A: Yes, we are a professional custom torsion spring manufacturer, supporting custom production based on your drawings, samples, or detailed specifications.

Q: What is the minimum order quantity (MOQ) for custom torsion springs?

A: Our MOQ is flexible, supporting small batch orders (even 1 piece for sample) and mass production to meet your different needs.

Q: How long is the lead time for custom torsion springs?

A: Sample lead time is 3-5 working days, mass production lead time is 7-15 working days, depending on order quantity and specifications.

Q: What surface treatment options do you offer for stainless steel torsion springs?

A: We offer passivation, polishing, electropolishing, and nickel plating, which can enhance corrosion resistance and appearance.

Q: Do you provide OEM services?

A: Yes, we provide full OEM services, including custom design, production, and packaging, to help you build your own brand.