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Guangzhou Dingshengshiye Electronic Technology Co.,Ltd
LED writing board
Address: Room 902, No.110 Dongzhan building Xiwan road, Liwan, Guangzhou,
GUANGZHOU, Guangdong
China, 510160
Tel: 0086-02-81750696
Fax:
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LED writing board
Address: Room 902, No.110 Dongzhan building Xiwan road, Liwan, Guangzhou,
GUANGZHOU, Guangdong
China, 510160
Tel: 0086-02-81750696
Fax: