Guangzhou Hangbao Group Co.Ltd has built in 2002, the Former name is Guangzhou Yaohui Visor Factory, located in Huadu District, Guangzhou, Guangdong Province, China. Our factory is mainly producing helmet visor, ski helmet visor, helmet mould, visor mould and about injection moulds. About the helmet PC visor, we can make the hard coating, Anti-fog, Mirror treatment. And can pass ECE, DOT, SNELL standard.