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https://elib.ro/m/articles/view/CHEMICAL-NICKEL-PLATING-YESTERDAY-AND-TODAY CHEMICAL NICKEL PLATING: YESTERDAY AND TODAY by Oleg GAVRILIN, Cand. Sc. (Chem.), Russian Chemical-Technological University named after D. Mendeleev Parts of machinery and mechanisms, other items made of... chemical nickel platingyesterday and today https://patents.google.com/patent/CN210030227U/en CN210030227U - Concentration treatment device for chemical nickel plating rinsing wastewater -... The utility model discloses a concentrated processing apparatus of chemical nickel plating rinsing waste water, including the waste water collection tank, raw... chemical nickel platingconcentrationtreatmentdevicerinsing