Room420, 14th Building, No. 45 Yunjing Road, Jiangye Distric, Nanjing, Jiangsu, China

<p class="intro-cnt J-txt-cnt"> Nanjing April Electro-optics Co., Ltd is a manufacturer specializing in high precision cold processing of sapphire crystal mate...

No. 16, Huzhuang Group, Qutang Town, Haian County, Jiangsu Province, P. R. China, Nantong, Jiangsu, China

<p class="intro-cnt J-txt-cnt"> Nantong Haisheng Optical Co., Ltd is located in Hai′an County, Nantong City, and we are the factory specializing in m...