Our Factory – Switching power Supplies
providing innovative and reliable power solutions for Every Industry.
Switching power Supplies – Your Trusted Power Supply Partner
Chongqing Tuopu Electron Co., Ltd. is a leading global provider of high-quality switching power supplies, specializing in solutions that cater to a broad range of industries. With over 10 years of experience, we focus on delivering reliable and efficient power supply systems, including AC-DC solutions such as Din Rail, Enclosed, Open Frame, and Security UPS models. Our products power industries like industrial automation, telecommunications, medical, lighting, and more. We are dedicated to continuous innovation, offering both standard and customized solutions to meet diverse needs.
At Tuopu, we envision a future where our power solutions drive the success of businesses worldwide. Our goal is to continuously innovate and create power supplies that are not only efficient and reliable but also tailored to the specific needs of our customers. By staying ahead of industry trends and embracing cutting-edge technologies, we aim to make a lasting impact on the industries we serve, ensuring that every business we work with is equipped with the best power solutions available.
Our Key Services – Delivering Excellence in Every Power Solution
At Tuopu, we pride ourselves on providing exceptional Switching Power Supplies and services that go beyond product delivery. Our commitment to our customers is built on four core principles:
Fast Response Time
At Switching Power Supplies, we understand that time is critical. We guarantee a response within 24 hours for all customer inquiries, ensuring fast resolution and minimal downtime for your operations.
Flexible Customization Options
We offer 80% product customization, including voltage adjustments, custom connectors, and packaging, ensuring our Switching Power Supplies perfectly fit your specific needs and applications.
Advanced Technology
We dedicate over 50% of our production capacity to R&D, ensuring that our products use the latest innovations in power efficiency, miniaturization, and durability, making them reliable and future-proof for your business.
Long-Term Partnership
Our focus is on building long-term relationships. With over 95% of clients renewing their partnerships, we provide continuous support and customer satisfaction surveys to ensure we always meet your evolving needs.
Power Supply Solutions
Tailored for Every Industry
Reliable, industry-specific power solutions for critical applications.
At Tuopu, we offer a wide range of switching power supplies designed to meet the needs of diverse industries. Our products include Din Rail, Enclosed, Open Frame, and Security UPS systems, with power ranges from 10W to 2000W. These power supplies are specifically built to power mission-critical applications, including:
– Industrial Automation: Reliable power for robotics, control systems, and factory automation.
– Medical Devices: Safe, certified power solutions for life-saving equipment.
– Telecommunications: High-efficiency power supplies for uninterrupted data transmission.
– Lighting & Signage: Power for LED and display systems, ensuring energy efficiency and longevity.
– Security Systems: Dependable UPS systems that ensure security equipment remains operational at all times.
Our commitment is to provide power supplies that offer unmatched reliability, meet strict safety standards, and help our clients power their operations without worry.
Video – See Our Power Solutions in Action
Watch how our power solutions work—reliable, efficient, and built for your needs.
Our service capabilities
Get a closer look at how our Switching Power Supplies are designed, tested, and implemented in various industries. Our video section showcases product demos, factory tours, and customer success stories, helping you understand how our solutions are powering the world. Watch how our reliable power supplies, including Din Rail, Enclosed, and Open Frame models, provide seamless performance in real-world applications.
Blog – Insights and Innovations in Power Supply Technology
Stay up to date with the latest industry trends, product updates, and expert insights through our blog. We cover a wide range of topics related to Switching Power Supplies, energy efficiency, and advancements in technology. Whether you’re looking for tips on selecting the right power solution or the latest innovations in the power supply industry, our blog offers valuable resources for professionals in diverse industries like automation, telecommunications, medical, and more.

Evaluate design metrics1. Input parameters: input voltage size, AC or DC, number of phases, frequency, etc.International voltage levels include single-phase 120Vac, 220Vac, 230Vac, etc. The internationally accepted AC voltage range is 85~265V. Generally includes the input voltage rating and its…

1: What is a linear series regulated power supply? Answer: Linear regulated power supply means that the adjusting power tube in the regulated power supply circuit works in the linear amplification area; series switching regulated power supply circuit means that…

What is the power supply? A power supply is an electrical device that converts current from an energy source (such as a power grid) into the voltage required by a load (such as a motor or electronic device). There are…

Switching power supply should be commonly used in electronic equipment. The full English name is Switch Mode Power Supply, or SMPS for short. It is also called switching power supply and switching converter. It is a high-frequency conversion device. The…
Product Line – Versatile Power Solutions for Every Industry
Our comprehensive product line covers a wide range of Switching Power Supplies designed to meet the needs of various industries. From AC-DC Din Rail to Enclosed, Open Frame, and Security UPS systems, we provide flexible solutions to power industrial automation, medical devices, telecommunications, lighting, and more. Whether you’re looking for standard solutions or a custom design, our products are built for reliability, efficiency, and performance.