Ningbo Wisdom Digital Technology Co.,Ltd an ISO9001 registered manufacturer of RJ11/R45 modular jack ,Network cable, USB cable ,HDMI cable,IEEE 1394 cable,terminal block .The products are UL approved,We have over 10 years experience in the manufacturing of communication parts.Our policy to supply the most comprehensive and reliable quality,Competitive price and prompt delivery,our products are well sold in USA,UK,France,Germany,Italy,Japan etc. about 20countries.The most comprehensive quality inspection instruments and tooling development equipment can ensure us to offer you the best service always.