Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, ......

We, Changchun Top Hope I/E Trade Co., Ltd have manufactured and developed a wide range of low-voltage LED advertising source. Including Led open/R&B/business signs, Led acrylic/aluminum light box, Led writing board, Led flexible strip, Led engraved ......

YANCHENG IPARTARTNER OPTICAL TECHNOLOGY CO.,LTD. Located in East of China, north of Shanghai ,Yancheng of Jiangsu Privience. It founded in 2013,We have 3 engineers and 30 workers. Our Group main produce Neon sign，Led neon sign， Neon clock， Led sign，light ......

SHENZHEN LIDEA BATTERY CO.,LTD. ,the subsidiary of LIDEA (HONG KONG) INDUSTIRAL LTD ,which is specialized in the reach & development ,manufacturing of lithium manganese dioxide coin cell, lithium ion coin cell . These coin cells are widely applied to ......