international call
+86 021 51870916
+86 021 51095786
+86 13917001526
op@speedgl.com
Room 603, No. 69, Lane 1333, Xinlong Road, Minhang District, Shanghai
Domestic call
+86 021 51870100
+86 13917578139
+86 19947605901
cs@speedgl.com
Room 216, No. 41, Building 26, Lane 8633, Zhongchun Road, Minhang District, Shanghai