Block 1, Lifeng Industrial Zone, Zhongsheng Rd., Zhongcun, Panyu, Guangzhou 511495 China

Lucky Tone specializes in the design and manufacture of Public Address, Conference equipments and professional audio system solutions. With power amplification, loudspeaker, and PA system management e...

CALM Electronic Co., Ltd. combines with researching, developing, manufacturing and marketing. We develop all our products ourselves and own the patent No.200720048408.1, which is proud of us, and in J...

Gaodun Road,Shiqiao Town,Panyu Guangzhou.China Guangzhou Guangdong 511400 China

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Centron Communications Technologies Fujian Co.,Ltd.,High-tech Indusrial Park,Fengze

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