Shanghai Threetech Co., Ltd was established in 2008, which is specialized in the development,consultation and services of energy & technology,is the professional supplier of electronics, electromechanical equipment and its accessories,mainly engaged in the production and import & export of Lithium,Ni-MH rechargeable battery, solar modules and relevant technology.

As an agent of LG Chem,Ltd, with plenty of experience and resource of battery material, battery pack, electronic and etc, we could supply professional solutions to the battery and energy in accordance with customer's demand.

We concentrate on the business on solar modules and associative controller,inverter. Cooperating closely with famous producers and depending on our high efficiency marketing sales team, we can supply professional & efficiency on-grid and off-grid solar system proposals and technology support.