... install 4.certification:9001:2008 GEM-040 supply miniature coil Item detail1:copper material ,plastic2:high frequency , ... ,West Union ,Company info.l Golden Eagle Coil & Plastic Ltd was establishmented in 2003,factory ... products are precision and miniature self-bonding air coil ,bobbin coil ,R-Core coil ,Athena Coil ,RFID coil ,Access Control Products ... trade certification GEM-040 supply miniature coil