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Composite material theftproof signal boxes are made of SMC, and adopted whole sealing
technology in order to preventdust and rain from entering the boxes , as well as to reduce
the afects to the devices caused by dust, rain and damp, that reduces the workload for
maintaining. the locks use special worm and gear struture, which inceases the safety of the
device.
signal box
Ningbo huayuan FRP electrical appliance manufacture co.,ltd
Electrical box, meter box, optical dstribution box, cable try
