Tianheng Optics is one of the professional manufacturers and suppliers of optical instruments in China. Occupying an area of 33, 300 square meters, 3 engineers and 150 experienced workers and we still are growing up. Our primary principle is to concentrate on the quality, and we guarantee on-time delivery. Our advantages enable us to have the opportunities to design and produce high quality optical instruments for our clients mainly from Europe and US. We warmly welcome you to our site. Within the site you will find our regular produces. We welcome your orders, new ideas and comments or suggestions.