Guangzhou Excellence Manufactory-trading Co., Ltd. was established in 2006,which is located in Huadu District, near the Baiyun international Airport, enjoys facile traffic and perfect environment. We specialized in developing and producing the accessories of the motorcycle, helmet and PC helmet visor injection mould, injection helmet visors and also treatments such as hardening(anti-scratch) treatment (coating), mirror coating treatment and anti-fog treatment. Our company main products are helmet、 visors and goggles series in addition to hard coating liquid and the lens anti-scratch, anti-fog machine.