21QOCA ContactsContact way DescriptionManufacturer - Quanta Computer Inc.Telephone number - +886-3-327-2345Fax number - +886-3-211-5037Address (by postaldelivery)- No. 211, Wen Hwa 2nd Road, Kuei Shan District, Yao YuanCity 33377, Taiwan, Republic of China.