SHEN ZHEN SAN LI CONSTANT TECHNOLOGY CO., LTD was established in 2012, specialized in researching and manufacturing LED switching power supply, power adaptors, chargers and AC/DC converter.

Our factory covers an area of 3500 square meters, a high quality team more than 100 employees. Our products have passed most certification in the world, such as UL/CUL、TVU/GS、FCC、SAA、CCC、CEC/CE、EMC etc.

With strict quality management, delicate service and good reputation, SHEN ZHEN SAN LI became more and more prosperous. So far, our products export to over 20 countries and regions, such as American, Poland, Germany, France, Czech, Spain and so on. As the top quality and competitive price, our products won good reputation from customers from all over the world. As our great R&D team, we also accept OEM orders to meet customer’s special requirement.

As a professional manufacturer of power supply, SHEN ZHEN SAN LI has been adhering to the concept of “ Customer First” all the time and followed by the best service and pursue the pulse to the market.

Choose SAN LI, choose professional! Looking forwarder to successful cooperation with you.