Address
Room 2301C, 23rd Floor, Building 1, jinghu Commercial center, No, 34, Liangzhuang Street, Eri District, Zhengzhou City, Henan province
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Technical Insights
Is hydrofluoric acid necessary for the purification of high-purity quartz?
The role of topcoat
How to choose the colorful paint coating surface？
Introduction to coating gloss additives
Nafion N115/N117 Membrane FAQ
Nano titanium dioxide application areas
Application of titanium dioxide in ink
