No 102 Guoji RD, Siyuetian, Zhengzhou , Henan, China

Risson International (H.K) Co., Ltd. Established in 1993. a professional manufacturer of activated carbon. covers more than of 24, 000 square meters, annual production capability is more than 50, 000 ...

19# Dianchang Road,Zhongyuan District,Zhengzhou City , China

We are specialized and high technology enterprise producing inkjet canvas adopts modern water-proof color inkjet technology. Our products are challenging the best quality of the kind in the world.We h...