Custom 304 Stainless Steel Touch Spring PCB Tactile Conductive Button Spring for Electronics

Our custom touch springs (also known as PCB tactile springs, conductive springs, or button touch springs) are precision CNC-machined from high-quality 304 stainless steel, with passivation surface treatment for enhanced corrosion resistance and conductivity. These springs feature a unique dual-end large-diameter design with a compressed middle section, ensuring consistent tactile feedback and stable electrical connection for electronic switches. As a professional spring manufacturer, we offer OEM and custom services, including to-order design based on your drawings or samples, to meet the specific dimensional and performance requirements of your projects.

Our touch springs / PCB tactile conductive button springs are widely used in various electronic devices requiring tactile feedback and electrical conduction: Consumer electronics, remote controls, smart home appliances, medical equipment, automotive interior electronics, industrial control panels, IoT devices, membrane switches and PCB contact points.

As a dedicated spring manufacturer, we provide comprehensive custom services for touch springs and related conductive springs. We accept OEM orders and custom production according to your drawings, samples or performance demands. We support customized dimensions including wire diameter, coil quantity, outer diameter and overall length. Multiple material choices and surface treatment options are available, and we handle both small-batch and mass production.

• Precision CNC Machining with tight tolerance avoids uneven spring force and poor contact caused by low-grade products.
• Premium 304 stainless steel delivers outstanding conductivity and corrosion resistance, preventing signal failure and spring damage in complex working environments.
• Flexible custom service and OEM support make the springs fully compatible with your PCB and tactile demands to solve matching problems.
• Professional passivation treatment resists oxidation effectively, guaranteeing stable long-term performance for frequent use.
• Integrated forming and full deburring leave smooth edges, protecting PCBs and ensuring smooth assembly.

As a professional spring manufacturer, we carry out strict quality control during the whole production process. We inspect raw 304 stainless steel materials before production. Real-time monitoring on dimensions, coil quantity and forming precision is conducted during CNC processing. We check deburring and cleanliness after production. Every batch will be tested on conductivity, spring force and dimensional accuracy. We also verify the quality of passivation or plating to meet anti-corrosion and conductive standards.

• Can you make custom touch springs per our drawings or samples?
  Yes. We provide full custom services and OEM production to satisfy your personalized size and performance requirements.
• What material is this conductive spring made of?
  The standard version adopts 304 stainless steel with passivation. Other materials are available for custom orders.
• What is the dimensional tolerance of your PCB tactile spring?
  Our critical dimensional tolerance is controlled at ±0.02 mm for stable use.
• Are other surface treatments available?
  Sure. Besides standard passivation, we also provide cleaning and plating services as your requests.
• Where are these button touch springs commonly applied?
  They are widely used in consumer electronics, medical devices, automotive electronics, industrial control equipment and IoT products.