Shenzhen Lanjing Trading Co.Ltd is located in Longhua district of Shenzhen city, with more than 10 years experience on manufacturing and selling DesktopLaptop RAM Memories including DDR1 DDR2 DDR3 DDR4512MB(1GB/2GB/4GB/8GB/16GB/.br experienced workers and double testing before shipment. brODM service as per different customers/ request.br