Since 2002, YAOHUI has become the leader in Lens & Visor optical product manufacturing shipping in China and all over the world. Our factories are ISO9001: 2000 certified and we have internal Lab for testing our product to the most difficult norm in the world such as CE, ECE22-05, SNELL or DOT...YAOHUI has 4 successful factories: Visor Factory: We are the n° 1 Helmet visor manufacturer in China and certainly in the world with our advanced production all integrated from PC injection, surface treatment such as Hard coating or anti fog treatment to Mirror finish and assembling. Goggle and eyewear Factory: This is our fastest growing business with double digit growth every year. We have an extended line of OEM goggles developed internally suiting Ski, Snowboard, MX and Army tactic markets. In 2014, we are introducing our new line of sunglass all developed internally with top class design and finish. Diving mask and swimming accessories Factory: Thanks to our great success, we have created a new factory dedicated to this strong business to set an new capacity for the coming years. Our production is all integrated from Lens injection and treatment to Silicone caps and technical injection for Diving mask. Tooling Factory: Based on 2D or 3D drawing, our tooling department thanks to an extended CAD team will finish your design and create Tocling design to insure the best quality injeation product. We are specialized in very technical multi slider injection and tooling such as Big ABS motorbike shell or high precision surface treatment steel tooling for PC lens visor injection.