Shenyang Tiantong Electric Co., Ltd. shine mafi girma kuma mafi girma a kasar Sin wanda ke kera na'urar radiyo na fin don tasfoma. A cikin wannan aikin, mu pH mita ne yafi amfani a cikin zafi-tsoma galvanizing tsari don saka idanu da pH darajar da kuma tabbatar da cewa pH darajar ne a kusa da 4.5-5.5, don cimma barga plating da kuma m tutiya plating.
