Professional Power adapter, PD/Qc charger and POE injector manufacturer.

Main Products

IP20 36W~300W SMPS
12V/24V output, with 0.97 PFC

100% Rated output power

IP20 36W~300W SMPS
12V/24V output, with 0.97 PFC

100% Rated output power

Constant voltage /Constant Power SMPS
Input: 100-240VAC
Output: 12V / 24V 36W~300W
100% Full Rated output power .
Excellent stability and quality guarantee
With OCP, SCP and Automatic recovery funcation
Read More
AC/DC power adapter / Battery Charger / POE injector

AC/DC power adapter / Battery Charger / POE injector

5W~60W AC/DC power adapter / Battery charger
100% Full Rated output power with high Efficiency
Meet ERP(VI), DOE (VI) efficiency level
Excellent stability and quality guarantee
With OCP, SCP and Automatic recovery funcation
Read More
IP44 200W / 400W Rainproof Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP44 200W / 400W Rainproof Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP44 Rainproof Power Supply
Constant voltage /Constant Power
Input: 200-240VAC
Output: 12V / 24V 36W~300W
100% Full Rated output power .
Excellent stability and quality guarantee
With OCP, SCP and Automatic recovery funcation
Read More
IP20 60W~300W LED Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP20 60W~300W LED Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP20 12V/24V LED Power Supply
Constant voltage /Constant Power
Input: 200-240VAC
Output: 12V / 24V 60W~300W
100% Full Rated output power .
Excellent stability and quality guarantee
With OCP, SCP and Automatic recovery funcation
Read More
IP65 60W ~ 400W Waterproof Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP65 60W ~ 400W Waterproof Power Supply
Constant voltage /Constant Power
12V/24V 100% Rated output power

IP65 Waterproof Power Supply
Constant voltage /Constant Power
Input: 200-240VAC
Output: 12V / 24V 60W~400W
100% Full Rated output power .
Excellent stability and quality guarantee
With OCP, SCP and Automatic recovery funcation
Read More
POE injector / Gigabit POE injector Series

POE injector / Gigabit POE injector Series

POE injector / Gigabit POE injector series
Meet ERP (VI), DOE(VI), MEPS energy efficiency standards.
Safety approval of CE/EMC/LVD
Excellent stability and quality guarantee
With Circuit Protection and Automatic recovery funcation
Read More

Certification

We have ETL , CE, CB, PSE, SAA, FCC，RoHS, REACH certifications.

Currently we export to Europe, South America, North America, Japan, Russia and so on.

Our factory have 2000 square meters

production line of constant curent Dimming LED driver

Hai Sen Electronics Is A Professional Manufacturer In China.

Company main produce Power Adapter, Battery Charger, LED driver, Gigabit POE injector and so on. Our products main apply in various kinds of Electronic Products, LED lighting, Communication products. We have ETL , CE, CB, PSE, SAA, FCC，RoHS, REACH certifications. Currently we export to Europe, South America, North America, Japan, Russia and so on.

We are leading manufacturer of LED driver, power adaptor, POE injector from China.

We have a professional R&D team, which can design the product according to customer's requirements. We have strict raw material supply chain control and do 100% burn-in test for mass production.

OEM/ODM

If you ...
Are looking for OEM/ODM manufacturers in this industry.
Need someone that can produce what you want and have a custom design printed to your specification.
Then our OEM/ODM service is for you!

Sample Order

If you ...
Want to purchase a sample order first.
Purchase a full order after validating the product quality.
Then our Sample Order service is for you!

Factory Tour

If you ...
Would like more information about our company.
Would like to visit China and are interested in working with us. design printed to your specification.
Then our Factory Tour service is for you!

News&blog

2025-08-16

LED Panel Driver Repair : 8 Steps

Have you ever experienced flickering LED lights or complete panel failure? It could be your LED driver causing the problem. LED drivers are essential for converting power to your panel lights, ensuring they work smoothly. Repairing a faulty driver can save you money and prolong the life of your LEDs.

2025-08-15

LED Drivers: Constant Voltage Vs. Constant Current

Are you using the right LED driver for your lighting? The right driver ensures efficiency and longevity for your LED lights. In this post, we'll explore the two main types of LED drivers: constant current and constant voltage.

2025-08-14

Why Led Driver Fails?

Have you ever wondered why your LED lights flicker or stop working suddenly? LED drivers are essential in powering your lights efficiently. However, they can fail due to various reasons, leading to frustrating issues.

Welcome To Visit Our Company.

News&Blogs

2025-08-16

Featured Products

Main Products

Certification

We have ETL , CE, CB, PSE, SAA, FCC，RoHS, REACH certifications.

Currently we export to Europe, South America, North America, Japan, Russia and so on.

Our factory have 2000 square meters

Hai Sen Electronics Is A Professional Manufacturer In China.

Our Service Made For You

We are leading manufacturer of LED driver, power adaptor, POE injector from China.

OEM/ODM

Sample Order

Factory Tour

LED Panel Driver Repair : 8 Steps

LED Drivers: Constant Voltage Vs. Constant Current

Why Led Driver Fails?

Welcome To Visit Our Company.

News&Blogs

LED Panel Driver Repair : 8 Steps

LED Drivers: Constant Voltage Vs. Constant Current

Why Led Driver Fails?

Contact Us