Shenzhen Address: No.4&No.11, No.3 Industrial Area, Xiacun, Gongming Town, Guangming, Shenzhen, China
mailbox：Sales@sihuiya.com
phone：+86 755 2716 3033
Hong Kong Address: Rm3901-02, Simg Ga Comm Center Connaught Road West 148. Hong Kong.
mailbox：Sales@sihuiya.com
phone：+852 2549 1118
Gungxi Address: Block 8, Electronic Information Industry Base 3 China-Malaysian Industrial Park Qinzhou Guangxi
mailbox：Sales@sihuiya.com
phone：+86 0777 5988 233
