According to the US Federal Communications laws and regulations relevant part (CFR 47 section), where the electronic products into the United States need to be EMC certification (except for some special provisions concerning the terms of the product), one of the more common, there are three authentication methods: Certification, DoC, Verification. These three products certification methods and procedures are quite different, different products can choose the authentication methods are relevant provisions in the FCC. Decreasing its stringent certification. For these three certification, FCC Commission is also related to the laboratory requirements. Currently, the US has several years to become China's second largest trading partner, bilateral trade volume increased year by year, exports to the US and therefore should not be underestimated. US technical standards, strict import regulations called the world's first, understand the rules of the US market access for our products will help to further open the US market. Federal Communications Commission (FCC) ---- management import and use of radio frequency devices, including computers, fax machines, electronic devices, radio reception and transmission equipment, radio-controlled toys, telephones, personal computers and other potentially harm the personal safety of products. If you want to export these products to the United States, must be authorized by the government laboratory for testing and approval in accordance with the technical standards for the FCC. Importers and customs agents have to declare each radio frequency device complies with FCC standards, the FCC license. Address --- Xinbei District, Changzhou City, 268 River Road, Century Plaza, Block C 539 phone contacts --- --- Xu phone --15,851,982,102 0519-88293683 Fax --- --- Xujian20108 @ 163 0519-88990933 E-mail .com URL --www.jsanuo.com Zip Code: 213021