Qingdao Hongfeng Si-F science Ltd. was founded in 1996 and has developed into one of the leading Fluorine materials firms China. We produce various excellent such as CTFE,PCTFE,Water-based Fluorin emulsion so on. Our fim sincerely welcomes customers ...

Dear Sirs, ( To Whom incharge of the finish products ) We have pleasure to propose you distribute (as a distributorship) our new product world or local market.The namely "Soft Flexi Panel" which is revolutionary developed replace some existing ...