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Piano Key Switches Custom

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Piano Key Switches Manufacturers

The internal structure of the piano key switch mostly adopts a mechanical or light-touch design. Some high-end models use capacitive sensing technology to achieve contactless operation, thereby improving service life and dust and water resistance. Common electrical connection methods include PCB direct plug-in, panel mounting, and wired lead-out, which is convenient for selecting the appropriate installation form according to the actual application.
Its main features include: intuitive operation, clear feel, long life (up to hundreds of thousands of times), modular design that supports customized key count (such as 4 keys, 8 keys, 12 keys, etc.), color, logo and backlight function, good compatibility, can be adapted to PLC, industrial control motherboard, embedded system and other control systems, and can reach a certain environmental protection level (such as IP65) according to needs, suitable for complex industrial environments.

About SHQIJIA

Shanghai Qijia Electronics Co., Ltd. was founded in 2004. After more than two decades of development and accumulation, it has grown into a high-tech enterprise integrating the design, R&D, manufacturing, sales, and service of high-quality appliance switches, as Piano Key Switches Manufacturers and Piano Key Switches Factory in China, we establish a professional and reliable brand image in the industry.

The company's core product line, "shqijia," covers a wide range of AC and DC appliance switches, including micro switches, rocker switches, pushbutton switches, trigger switches, and rotary switches, as well as AC and DC circuit board modules and controllers. These products are widely used in AC and DC power tools, electric garden tools, cleaning equipment, household appliances, medical equipment (oxygen concentrators), generators, electric strollers, water pumps, and other electronic and mechanical fields, providing customers in various industries with highly adaptable core component solutions.

In 2025, the company opened a new factory Withover 20 assembly lines, more than 20 injection molding machines, and over 40 automated equipment, the company boasts an annual production capacity exceeding 80 million units, providing stable and efficient product supply support to customers worldwide. In addition, we support Piano Key Switches Custom, the company possesses professional independent product and mold design capabilities, providing customized development services based on individual customer needs and precisely matching diverse application scenarios.

With superior quality, advanced manufacturing processes, competitive pricing, and comprehensive after-sales service, Qijia has earned widespread recognition and trust from customers worldwide.

Shanghai Qijia Electronics Co., Ltd.

Certificate

To ensure product quality and international compliance, the company has established a state-of-the-art switch testing center (laboratory) that is accredited by the US UL WTDP Witnessed Laboratory and fully ISO 9001 Quality Management System. Its entire product line has successfully passed multiple international certifications, including UL and ETL in the US, TÜV, CE, SEMKO, and CB in Europe, KC in South Korea, and CQC in China, fully meeting the access requirements of diverse global markets.

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Industry knowledge

Exploring the Advantages of Capacitive Piano Key Switches

Capacitive piano key switches represent a significant leap in technology, providing a contactless operation that minimizes wear and tear, leading to a longer service life. Unlike traditional mechanical switches, capacitive designs use the human body's capacitance to detect keystrokes, which eliminates the need for physical contact with metal parts. This results in superior durability and greater resistance to environmental factors like dust and water, making them ideal for industrial and outdoor applications. I can confidently say that this advancement makes capacitive switches a reliable option for any project requiring high longevity and resistance to tough conditions.

Key Features of Capacitive Piano Key Switches

  • Contactless operation for enhanced durability and reliability
  • Resistant to dust, water, and other environmental factors
  • Long service life, often exceeding hundreds of thousands of actuations
  • Improved user experience with more consistent feedback
  • Higher resistance to wear and mechanical failure

Customization and Modular Design Options

One of the biggest strengths of piano key switches is their modular design, which allows for easy customization in terms of key count, color, logo, and backlight functionality. With modularity, customers can design switches that suit their specific needs, whether it's 4, 8, 12 keys, or more. Customization also includes the option for backlit keys, providing greater visibility in low-light environments. This flexibility makes it possible to integrate the piano key switches into a variety of industrial control systems, PLCs, embedded systems, and other applications. I'm always excited to see how customers tailor these switches to fit their unique needs.

Customization Features

  • Custom key counts: 4, 8, 12 keys or more
  • Color options to match branding or user preferences
  • Logo imprinting for brand identity
  • Backlighting options for better visibility in dark environments
  • Environmental protection features such as IP65 for dust and water resistance

Installation Flexibility: Connecting with Various Systems

Piano key switches come with multiple electrical connection options to fit different installation requirements. These options include PCB direct plug-ins, panel mountings, and wired lead-outs, providing the necessary flexibility for a variety of systems. Depending on the complexity and scale of your project, you can choose the most efficient method of integration. Whether it's for a small-scale embedded system or a larger industrial control system, these switches can be easily adapted to meet your specific needs. The versatility in installation methods is one reason why so many of our clients opt for piano key switches.

Electrical Connection Methods

  • PCB direct plug-in: Ideal for compact, integrated systems
  • Panel mounting: Suitable for larger systems with dedicated control panels
  • Wired lead-out: Offers flexibility for remote or customized installations

Why Durability and Compatibility Matter

The durability and compatibility of piano key switches are key considerations when choosing the right component for industrial applications. The robust design allows them to endure extreme conditions while maintaining reliable performance. These switches are engineered to work seamlessly with a range of systems, including PLCs and industrial control motherboards. Given their impressive lifespan and resistance to environmental factors, piano key switches can be a trusted choice for industries that require consistent, long-term performance in demanding environments. I know that when you invest in these switches, you're ensuring reliability and longevity for your projects.

Environmental Protection and Durability

  • IP65-rated for dust and water resistance
  • Durable construction capable of handling harsh environments
  • Long-lasting performance, reducing the need for frequent replacements

Our Manufacturing Capacity: Ready for Large-Scale Demands

With over 150 employees, 20 assembly lines, and over 40 automated machines, we are fully equipped to meet large-scale demands for piano key switches. Our factory boasts an annual production capacity exceeding 80 million units, making us one of the most reliable manufacturers in the industry. Whether you need a small batch or a large order, we can ensure high-quality production with consistent output. It’s a point of pride for us to offer a level of scalability that meets the diverse needs of our customers.