It is a kind of lead-rich glass with high light transmittance, good chemical stability, hard surface and long service life, which can better sheild radiation and protect health. As a result, it is widely used in X-ray machines, CT, ECT, analog positioning machines and other kinds of observation windows, doors and windows, protective rooms. In addition, it can be applied to nuclear medicine and interventional therapy radiation protection.

Yixing Chengxin Radiation Protection Equipment Co., Ltd is a technological innovation enterprise specializing in R&D, production and engineering application of radiation protection equipments, located in yixing City, Heqiao Town, the shore of taihu Lake in the Yangtze River Delta. Heqiao is a famous town in the South of the Yangtze River, with a history of more than 1500 years, which is rich in natural resources, the greatness of a man lends glory to a place. In ancient times, it is a busy commercial port of "Thousands of ships came here, merchants from all over the world gathered here." In modern times, it is also known as the "hometown of professors" of bred a large number of outstanding talents. Its main bussiness includes manufacturing radiation shielding materials, radiation shielding equipment, radiation shielding engineering, radiation shielding accessories and instruments, research and development of radiation shielding related technology, maintenance of radiation shielding equipment service and so on.