79274291
Oct 17, 2019
Sep 1, 2020
BAOTOU TIANHE MAGNETICS TECHNOLOGY CO.LTD.
Active Trademark
Magnetization; metal plating; electroplating; applying decorative and protective coatings to metal by means of galvanization; nickel plating; water treating; metal treating; metal casting; recycling of waste and trash; production of energy
Treatment of Materials