quick release pin self lock pin fast pin of line array system speaker
Guangzhou J. Sound Audio Equipment parts Co. Ltd.
is located in Panyu, Guangzhou, China, factory has 3000 square meters.
Since established in 2004,
we are mainly focused on producing high quality professional loudspeaker cabinet accessory.
Our products arrange including:
line array rigging, horn, quick release pin, flying frame, back plate, flying frame, connector, top hat, etc.