GRAND DAGU COMPANY LIMITED
LOUDSPEAKER, HOME THEATER SYSTEM, IN/OUT DOOR CABINET SPEAKER, IN-WALL/CEILING SPEAKER, CAR SPEAKER, PA SPEAKER,MARINE SPEAKER
The Best of Made in Taiwan
Golden Member : Marine Speaker Manufacturers & Suppliers
Taiwan
Primary member : Marine Speaker Suppliers & Manufacturers
Ningbo Rixing Electronics Co., Ltd.
marine speakers, car speakers, pro microphones, boom boxes, active bass tubes, active professional speaker system, tweeter, guitar amplifiers, garden system, amplifiers, passive crossovers, vehicle wireless MP3.
China 
Portman Security System Intl. Co. Ltd.
security system& accessories for use in home, office, vehicle, industrial, electronic security and fire alarm systems. products including home and fire security sirens& speaker, bell boxes, marine speaker, automobiles( car) alarm sirens, patented and patent pending sirens, horn- speakers, battery backup sirens, piezo sounders, piezo drivers, strobe lights, magnet ...
Others
Greness Enterprise Co., Ltd.
Our company was established in 1989, it has been aprofessional manufacturer and exporter of marine waterproofspeakers and accessories. We are not only producing butalso exporting our products to all over the world. In thebeginning, we developed, designed and sold waterproofmarine speakers and accessories. For the first five yearswe simply designed and sold speakers but we ...