Shenzhen Sammsi Technology Co.,ltd, established in 2004, is a professional manufacturer and supplier for laptop adapter, laptop battery, laptop car charger, laptop, LCD monitor adapter, switching power supply, DC cable, AC power cord and as well as the related products. Since its establishment, Sammsi has brought in advanced technology, automatic equipments and management experiences from China and abroad. By far, it has formed integrated service system including technology, industry and trade. Sammsi remains at the forefront of its industry by its professional developing and marketing team. We set up the standardized production workshops and a specialized R & D base to strive to stand th ... more