Since the company Kokam had been established in 1989 by founder JJ Hong, has developing technology design and assembly of machines coating polymer film, manufacturing thin film. With technology, could develop Lithium-Ion Polymer battery 1998, which is most ...

JACK POWER CO.,LTD. located in Harbin, China, which is a private high-tech enterprises, relies on the strength of strong scientific research and military enterprises we are professional manufacturer Model accessory industry, have our own ...