Topperstar - Digital Life Essentials! Owning our subsidiary factories located in Shenzhen & Xiamen, Topperstar Industrial Co., Limited is now a leading professional manufacturer of accessory and protective solutions for personal computer, TV, mobile, mp3, mp4, mp5, gaming devices, and other consumer electronic products. With a powerful R&D group, advanced processing and inspection facilities and excellent service, we have attained ISO9001, CE, UL, FCC, and RoHS approvals. OEM and ODM orders are welcomed.