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The A16-2 High shock resistance Compact design Self-reset Button Switch—a reliable solution designed for today's demanding industrial environments. Engineered with exceptional shock resistance, this switch ensures long-lasting performance even in high-vibration or rugged applications. Its compact design allows for easy integration into space-constrained control panels and machinery, without compromising durability or functionality. The A16-2 stands out for its precise actuation, robust build, and user-friendly interface, making it ideal for a wide range of industrial applications such as automation systems, factory equipment, transportation controls, and heavy-duty machinery. Whether you're upgrading an existing system or designing a new one, this button switch offers easy installation and reliable operation under tough conditions. Perfect for engineers and designers seeking performance, safety, and efficiency, the A16-2 combines high-quality construction with sleek, functional design. Choose the A16-2 Button Switch—where toughness meets innovation in every press.
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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, establishing 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, which offers a comfortable environment and convenient transportation. With over 150 employees, over 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 and annual sales exceeding 100 million yuan, providing stable and efficient product supply support to customers worldwide.
In the areas of technological innovation and standardization, the company has achieved fruitful results, holding over 60 patents of various types, including over 10 invention patents. The company has participated in the formulation and revision of numerous national and industry standards for appliance switches, continuously promoting the development of technical standardization in the industry. Leveraging its outstanding comprehensive strength, the company has been awarded numerous honorary titles, including "Shanghai Harmonious Labor Relations Enterprise," "Shanghai High-tech Enterprise," and "Shanghai Specialized and Innovative Enterprise," demonstrating its significant contribution to regional economic and industry development.
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.
In addition, 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. In production, the company not only incorporates advanced manufacturing technologies and product processes, but also has a FFU cleanroom to ensure precise process implementation. In recent years, the company has implemented larger-scale automation, significantly improving production efficiency and product quality consistency, laying a solid foundation for the continuous delivery of high-quality products.
Qijia products have earned widespread recognition and trust from customers worldwide for their superior quality, advanced manufacturing processes, competitive pricing, and comprehensive after-sales service. Our core customer base includes large and medium-sized domestic and international complete machine manufacturers, globally renowned power tool and garden tool brands, and leading international home appliance manufacturers. We have been recognized numerous times by renowned international clients with honors such as "Excellent Supplier of the Year."
Adhering to the core principle of "Quality is the lifeblood of the enterprise, and wholehearted customer service," the company is committed to building a globally renowned high-end brand of appliance switches. Currently, we are continuously optimizing our R&D capabilities and production standards to precisely meet international market demands. We are also deepening collaboration with global partners to provide high-value solutions for diverse application scenarios. Going forward, Qijia will further expand its global presence, upholding the principles of integrity and innovation, and striving to build long-term, mutually beneficial partnerships with customers worldwide.
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