Seeing Belief has 25-year experience in mold design anddevelopment, especially in various non-sphere optical moldslike helmet visors, industrial face shields, safety glassesand injected microscope lenses. At first, we only producedmilitary from gas masks to rocket lenses. From 1990 on, westarted selling general-use optical products for domesticand overseas markets, such as USA, Canada, UK, France,Italy, Denmark, Japan, Australia, Hong Kong, Singapore,Thailand, Malaysia, etc. 
Taiwan