... cooling pad 1.have Patent Certificate 2.short delivery time 3.high output 4.good quality & best price Laptop cooling padBasic ... RAM heat sink, Fans, Silicone Thermal Compounds, Cooler Pad , etc. And we have obtained the patents of those ... tendency ,we have passed ISO9001quality management system certification and ISO14001envorienment management system certification. Recently our company is honored as ...