Wotchina Co,.ltd

We are a gold member of alibaba for 5 years and we are a leader company for the warning light. our company name is wotchina co., ltd. we produce many kinds of secruity products.we have our own r&d group and factory. our products including warning light, light bar with camrea, aviation light, solar emergency light bar, grille light rotating light and speed bump and so on. our most products are for the project like government, police station, hotel, school and high building and the like. we invent and design many kind of products every year.