We,China WuXi Bohai Optical Apparatus Electronic Co.,Ltd.,specialized in the produce of  Fresnel lens and relative optic products. Our company has our own Fresnel lenses R&D center. Our R&D center has powerful research ability . For the moment ,we have three national senior engineering , five senior engineering and 10 technicians work in the center. We can design and produce any kinds of  Fresnel lenses according to customers? demand. Our high-quality products win good reputation for us in domestic industry, and we have good OEM relationship with famous optic and electronic companies in China. Some of our products have leading position in the field . We will do our best to serve our customers with high quality products and service