No.17 Tonghuiganqu Road, Beijing Economic Development District, Beijingm,China Beijing, Beijing

Century Goldray Semiconductor Co. Ltd is a new & high tech enterprise which was founded in 2010 in BDA,Beijing with registered capital of RMB 234 million. We are devoted to the R&D, manufactur...

Jining Tiansheng Chemical Co., Ltd is situated in the city of Jining, Shandong Province,The Hometown of Confucius and Mencius. For several years development, the company has rapidly developed producin...

Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Beijing, Beijing, China. The reason Century Goldar...