Changzhou Chenglian power supply Co.,ltd is a hi-tech enterprise
which established over 15 years, have become a promising and
growing enterprise In the power supply manufacturing industry. 
We offer a wide range of power supply solutions, Including AC/DC
And DC/DC switching power supplies, LED driver models and more.
especially on rainproof/waterproof system , LED landscape lighting,
indoor/outdoor decoration lighting power supply. 

For quality assurance, all of our products are 100% burn-in tested by
automatic test equipment(ATE), and our quality control team is at the
Top of its game, ensuring that our products five times inspected and
Complying with over 10 leading international safety approvals, like
CCC/CE/FCC/EMC/LVD/ UL/TUV/SGS/KC/CB/ROHS.

We welcome OEM/ODM/Agent business cooperation and happy to
Provide you with logistical assistance and professional aftersales
Service.

Join us together to light and green the world with energy-efficiency
Power supply.