广州技术中心地址：
广州市天河区龙口东路34号龙口科技大厦410单元
电话：(020) 38499369 、4008780638
Company address:Longkou Technology Building No. 34 Guangzhou East Road, Tianhe District Longkou 410 unit
PHONE:(020) 38889029 (020) 38889031 (020) 38889050
FAX:(020) 38889051
ZIP CODE:510630
LINK：Shang Yu Electronic
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