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Ningbo ASM Electronics Co.,Ltd.
Manufacturer of car audio,speakers,woofers,loudspeaker systems,tweeters,cables

Rich Audio Supply Co., Ltd.
Manufacturer of audio connectors,audio cables,stands,speakers,amplifiers,Mmxing consoles

Jiangxi Ship Electronics Co., Ltd.
Manufacturer of hdmi cables,scart cables,alarm cables,lan cables,coaxial cables,network accessories

Ningbo East Machinery & Equipment Import & Export Corp.
Manufacturer of switches,lampholders,plugs,sockets,cables,lights

Ningbo E-Star International Trading Co., Ltd.
Manufacturer of lan cables,patch cords,fiber cables,USB cables,HDMI cable,coaxial cable


Shandong Jumboaudio Research Co.,Ltd.