Shenyang Joinunion Chemical Technology Co., Ltd. is previous Chemical Dept. of China Shenyang International Trade Group joined with Chemical Research Institute and Glass Research Institute. After....
Zhongyi NDT Co., Ltd is manufacturer of NDT x ray equipment in China. With experience engineer working over 20 years, we design, produce and custom made X ray equipment for oil and gas company, ....
We are the leading manufacture of fluorescent materials in China with the first class equipment imported from USA and advanced technology as well as full facilities of inspection and measurement. Our....
Dandong Zhongyi Electronic Co., ltd is the professional NDT manufacturer in China. Considering the fact Zhongyi Brand NDT products have been successfully marketing in China market for over 10 years, ....