Miao Hongcheng and technicians are assembling the machine (In the center is Miao Hongcheng)
Intensive work of the R&D team (first on the left is Miu Hung-shing)
Miao Hongcheng is the most important pioneer and founder of Dandong ray industry. The first large-scale X-ray flaw detection machine in New China, as well as the subsequent X-ray products, were developed and produced by Miao Hongcheng and his technical team. Today, his name and his great contribution to China's X-ray industry are preserved in the archives.
Dandong ray instrument industry from scratch, from small to large, Miao Hongcheng played a key role!
