We are Shanghai ChiHan Information Technology Co., Ltd.China Compulsion Certification SErvice Online. We are member of TradeKey.com. Our business is related to Consumer Electronics industry and we specifically deal in CE-MARK, FCC-MARK, CCC-MARK, UL-MARK.FDA-MARK, CB report, CCC certification, CCC exemption, CQC, AQSIQ and other related certification services in China. For all of our customers in the world, we will provide you the most authoritative, most professional, easiest and fastest certification services.