About Dr. Solenoid

Founded in 2007 in Shanghai, Dr. Solenoid has grown into a trusted leader in solenoid and solenoid valve manufacturing. In 2022, we expanded our capabilities by establishing our own factory in Dongguan, further strengthening our production capacity and service efficiency.


Comprehensive Solutions
We provide end-to-end solutions, managing every stage of the process—from product and structural design, tooling development, and process management to quality control, pilot runs, final assembly, and functional testing. This fully integrated approach ensures consistent quality and reliable performance for every product we deliver.


Diverse Product Range
Our portfolio includes open frame, tubular, push-pull, holding, latching, and rotary solenoids, as well as car lights, smart door locks, and various solenoid valves for a wide range of applications. In addition to standard models, we specialize in custom-designed solutions tailored to specific client needs.
Dr. Solenoid products are widely used in automation equipment, smart door locks, household appliances, massage equipment, textile machinery, banking systems, power devices, robotics, smart toys, and medical instruments.


Manufacturing Capabilities
We operate two modern factories—one in Dongguan and another in Jiangxi Province—equipped with:

  • 3 CNC machines

  • 12 injection molding machines (50–500 tons)

  • 8 metal stamping machines

  • 6 fully integrated production lines

Our facilities cover 4,000 m² and are staffed by 120 dedicated employees. All core members and supervisors have more than 10 years of experience in solenoid manufacturing. Over the past decade, we have successfully developed and mass-produced hundreds of solenoid models.


Certifications & Quality Commitment
Dr. Solenoid is ISO 9001:2015 certified. Our commitment to quality is reinforced by a strong R&D team, advanced equipment, rigorous inspection protocols, and modern management systems. Our products enjoy strong demand in markets across the United States, Europe, Australia, South America, Asia, and mainland China.


Our Vision
With an ethical and customer-focused approach, we continue to invest in cutting-edge technology and innovation—delivering high-performance, reliable, and creative solutions to customers worldwide.