Dongguan Sanjia mould Co., LTD is located in the beautiful coastal city - Shatian Town, Dongguan City, adjacent to the high-grade mould town (Changan Town), Guang-Shen Highway, Chang - Hu Highway and Yanjiang Highway, with convenient transportation and good environment. We are specialize in developing and producing injection mould, optical products, and do surface process such as product surface hardening treatment, anti-fog treatment and chrome treatment.Our factory&＃039;s main products include: helmet mould (motorcycle helmet, police helmet, fire helmet, sport helmet, skiing helmet, ice hockey helmet, etc.), gas mask, optical lens (helmet visors, spherical lens, cylindrical lens, etc.), Eyewear (ski goggles, motorcycle goggles, ATV goggles, MX goggles, sunglasses, swimming goggles, etc.). Helmet visors have passed the ECE, DOT and SNELL standards. And eyewear have  passed the CE standards. Sanjia&＃039;s value is: People Oriented, Sincere Cooperation, High Efficiency & Good Quality, Innovation & Exploiting, Good Customer Service. Sanjia has good timing, geographic convenience and relationships, and the work team of Sanjia has confidence and responsibility to supply good products and good service to customers.