Rongtop International Co.,LTD is a professional company specialize in designing, manufacturing and selling various sorts of laptop battery, laptop adapter, universal adapter and power inverter.
In strict accordance with ISO9001 system, we establish and improve our quality assurance system on and on. From raw material procurement, raw material inspection, process control to final product, there are systematic, scientific operation criteria to ensure product quality stable and reliable. Battery, adapter and inverter have passed a series of safety certification.
We are committed to meet the various requirements of customers, providing the latest and most appropriate solutions. Your satisfaction is our untiring pursuit!
