Zhong Sen International Co., Ltd. was founded in 1992 and specializes in creating Flexible Printed Circuits (FPC) and Printed Circuit Boards (PCB) with high accuracy, high density, and high reliability. The business has expanded for more than ten years and is now China's top PCB provider. The Zhong Sen factory, which is situated in Shenzhen, Guangdong Province, currently employs more than 400 manufacturing and technical people. The 4500 square meter production facility has UL, TS16949, and ISO9001 certifications. Our quality assurance and production processes fully adhere to ISO9001 standards. Every PCB we make complies with IPC standards.We are able to produce PCB from double sided up with the aid of modern equipment purchased from Japan, Germany, Italy, and other countries.