alkaline cleaners—— high efficiency acid cleaning additives—— electrolytic cleaners—— alkaline cyanide-free zinc-nickel plating additives—— high corrosion resistant zinc- nickel color trivalent chromating passivation / high corrosion resistant zinc- nickel blue trivalent chromating passivation / high corrosion resistant zinc-nickel black trivalent chromating passivation / high corrosion resistant zinc-nickel yellow trivalent chromating passivation ——// high corrosion resistance zinc sealant
add: xingtai economic development zone, zhangzhou, fujian, china
pc: 363900
add:20 /f, post &telecom guangtong bldg,no.11, hubin east road, xiamen, fujian, china
pc:361004
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ekem chemical industry co,.ltd.of xiamen ©2017 all right reserve icp no.4582162 fujian