Wenzhou Changs International was established in 2004, after more than 8 years developing and continuous growing, It has been awarded well-known reputation in China and all of the world . Its specialized in producing Traffic ,Police,Engineering,Fire-fighting,Ambulance vehicle light bar with speaker&siren series and Anti-riot control equipments and self-protecting police Equipments series
We have numbers of outstanding engineers and technicians with strong ability for R&D. We have developed many seri...
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