This is the segment where Fengfan started its operation in surface finishing industry and vigorous growth that still accounts for a crucial part of its overall business. Fengfan’s strength in terms of both research and market share mainly lies in zinc plating additives with nationwide affiliates in the form of either Fengfan offices or associated distributors.

Main products
Additives and Treatment agents for Zinc Plating
ClZn-5 for acidic (KCl) zinc plating (high-class)
ClZn-10 for acidic (KCl) zinc plating with good high-temperature resistance (high-class)
SZ-30 for sulfate zinc plating on iron wire
SZ-75 for sulfate zinc plating on steel wire
CX-2000 for ammonium chloride zinc plating
JZ-1 additive for alkaline non-cyanide zinc plating