Highly Respecting Exclusivity of Products
Shenzhen Longrich Energy Sources Technology is devoted to green power and environmental protection by designing, manufacturing and marketing high-efficiency switching mode power supplies (SMPSs), especially custom power supplies. We have years of experience in the manufacturing industry, and we respect copyrights and never copy the products of our competitors.

Meeting RoHS Standards
From designing, purchasing, manufacturing to assembly, our policy is to maintain a quality system that assures all our products meet or exceed the expectations of various customers. We can assist our customers to pass safety standards and EMC testing for switching power supplies. All of our products are also made in strict compliance with the RoHS Directive.

Your Special Requirements are Welcome
A skilled and innovative R&D team was set up in order to realize the customized ideas of clients and fulfill their exact requirements. We are also setting up an experienced marketing team with strong technical background in order to communicate with our customers smoothly.

We can handle the entire project for you after receiving your specifications. Our goal is to become your long-term business partner. Contact us today to know more.