1) RoHS;ISO9001:2008;ISO14001:2004; (2) 7 years manufacturer ; (3) NQA certificate; CQC certificate; (4) Free ... connector,USB connector, DC jacks,DC plug,Cables,Connectors and Components.2.OEM&ODM are acceptable. Application:1.Our products are applied ... ,Computer Interface Devices,Mobil Phone, Digital Devices,Communication Equipment,Aviation.2.Wildly used in electronic industrial.