Recently, China successfully launched the Einstein Probe Science Satellite into space by using the Long March 2C carrier rocket at the Xichang Satellite Launch Center.This satellite is equipped with two payloads, a wide field X-ray telescope and a follow-up X-ray telescope. It is the first large-scale application of the "lobster eye" micro hole array focusing imaging technology internationally, and its detection capability is internationally leading. Nanjing Company of Northern Vision Science & Technology Research Institute Group Co., Ltd under China North Industries Group Corporation Limited (NORINCO GROUP) is responsible for the development of optical components for the "lobster eye" payload of the wide field X-ray telescope. Through five years of scientific planning, intelligent research and capacity building, the development of optical components for the "lobster eye" with fully independent intellectual property rights has been achieved, and it is filling the domestic gap.Next, Northern Vision Science & Technology will continue to complete research and development tasks with high quality, provide strong technical support, and assist the development of space science research in China.