Source factory & No middleman ！
Industrial-grade manufacturer of electric power supply In China
- More application areas & More models
- Offers over 100 standard products and supports customization
- Personal engineer for full one-on-one support
SPR has been working in the field of switching power supplies for 14 years. We have a complete supply system, advanced automated production equipment, and high-power aging equipment.
SPR has a number of modern production equipment, automatic soldering equipment, automatic glue filling equipment, and multiple high-power aging cabinets.
From communication to order confirmation, product production and processing and after-sales have exclusive engineers and you docking!
Multiple models of switching power supplies for different operating scenariosl
Switching power supply products are widely used in automation control, scientific research equipment, LED lighting, industrial control equipment, medical equipment, air purifiers, communication equipment, security monitoring, LED light strips, digital products and instruments. The following are the application scenarios of switching power supply in lighting, industrial control and medical fields.
Our switching power supply
The industrial equipment power supplies, medical equipment power supplies and lighting equipment power supplies we developed have been tested in the market for 13 years, and customers can use them with confidence. At the same time, we can also customize dozens of non-standard power supplies
Easy installation, space saving，High reliability and stability，Safe and convenient maintenance
- DIN rail power supply model：WDR NDR DR EDR SDR DRP
- Output Power：15W-480W
- Output voltage：12V 24V 48V
- Operating temperature：-20°C-+50°C
- Operating humidity：20%-90%RH
There are many conventional powers, and special powers can be customized according to requirements.
- Enclosed Type switching power supply model:LRS S MS
- Output Power：0-600W
- Output voltage：5V 12V 24V 48V
- Operating temperature：-30°C-+70°C
- Working humidity：20%-90%RH
High protection level, adaptable to harsh environment, diversified application scenarios，Flexible and convenient installation
- Waterproof grade：IP65 IP67
- Output Power:60W-600W
- Output voltage:12V 24V
- Operating temperature:-40°C-+70°C
- Working humidity:water proof
High efficiency and energy saving, stable output, wide voltage adaptability, compact and light
- Product Process：Semi-filled glue is more corrosion-resistant
- Output Power：15W-600W
- Output voltage：12V 24V 48V
- Operating temperature：-30°C-+60°C
- Working humidity：20%-90%RH
High power output, high conversion efficiency, stable and reliable, multiple protection mechanisms,
- Power Applications：Industrial control equipment
- Output Power：1000W-8000W
- Output voltage:12V 24V 36V 48V
- Operating temperature：-40°C-+80°C
- Working humidity：20%-90%RH
High protection level, adaptable to harsh environment, high reliability, easy installation, high efficiency and energy saving
- Product application scenarios：Outdoor rain protection
- Output Power
- Output voltage：5V 12V 24V 36V
- Operating temperature:-40°C-+70°C
- Working humidity：20%-90%RH
Fully Customizable
Customized switching power supply to meet your needs in different scenarios
- Product housing: Aluminum Profile and Plastic housing
- Output voltage：5V 12V 15V 24V 36V 48V（According to customer needs）
- Input voltage：110V 220V
- Product Appearance：Design solutions according to customer requirements
Our switching power supply advantages
R&D Capabilities
We have many advanced R&D equipment and more than ten R&D personnel to better and faster implement customer products.
Non-Standard Custom
We can customize products to meet your requirements, whether your application scenario is lighting, industrial equipment, medical equipment, etc.
Perfect after-sales service
We can promptly solve problems that arise during use for customers, and provide customers with product promotion and sales services. For large orders, we can make independent promotional pages for customers
More product choices
Our products cover the lighting field, industrial field, and medical equipment field, and can meet your needs in one stop
Product warehousing capacity
We have a large warehouse with a large inventory of conventional models, and can process customer orders quickly
Our production and delivery capabilities
We have 15 modern production equipments capable of producing 20,000 switching power supplies per day. Standard products can be delivered within 2-4 days, and customized products can be delivered within 15 working days.
Our Service Cases
From lighting to equipment and instruments, we have been working hard to provide customers with better products and services..
Lighting system
China Xi'an Datang Night Scenery Project
Lighting system
Night view of the Huangpu River on the Bund in Shanghai
Lighting system
Night view of the ancient Qinhuai River in Nanjing, China
Industrial Equipment
Fully automatic mask production machine
Industrial Equipment
Fully automatic computer embroidery machine
Medical Devices
Fully automatic ultrasonic cleaning machine
Professional, enthusiastic and reliable Switching power supply specialists
I have 13 years of experience in the industry, which allows me to quickly understand your needs and develop the most suitable procurement plan for you.If you need any help, please contact me and I will answer your questions as soon as possible.I am online 24 hours a day
Project Construction
We have rich project experience and can tailor a solution for your project based on your needs, providing excellent quality at a low cost.
Common Questions
Most Popular Questions.
We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.
We have many models of switching power supplies. You can tell me the scenario you use, and I will accurately recommend the model to you to save you more time.
Absolutely! If you need a lot of it You can choose the size, type of metal for the outer plates, and even the color . We make sure everything fits just right for your project.
I will recommend a flat rainproof or waterproof surface based on your usage to avoid problems during use that may cause damage to the product.
Our switch power supply grades mainly include IP20 IP35 IP55 IP65 IP67
If you use it outdoors, I recommend using an IP55 or IP65 rated switching power supply. However, IP55 has many restrictions, while IP65 has no restrictions.
Our power supply has been developed and updated for more than ten years, and the industrial-grade switching power supply is fully capable of the working environment of the equipment
Want to find the source factory to save money in the middle?
As a factory with 14 years of history, we have perfect design, R&D and customized production capabilities. Choosing us can bring you more savings.
Email:Anny@sprelectronic.com
annygeng891102@gmail.com
