We concentrate on development and application of protective and function electroplating technologies and products. Our main products include: multi system addition agents for zinc-nickel alloy electroplating, different environment friendly conversion agents used on zinc or zinc-nickel alloy, brighteners for alkaline cyanide-free zinc plating, brighteners used in chloride zinc plating system, additives for high-efficiency hard chromium plating, intermediates that can be used in zinc and nickel electroplating, and electroless-nickel solutions.