검색글 729건
자료요약
카테고리 : 도금종합카타록 | 글입력 : GoldBuG | 최종수정일 : 2021.02.01
ELECTROPLATING IS USUALLY DONE FOR A FEW REASONS: • TO ENHANCE THE COLOUR OF THE PIECE • TO PROTECT THE UNDERLYING METAL FROM DISCOLOURATION OR CORROSION • TO PRODUCE A DIFFERENT OR MORE UNIFORM COLOUR TO THE PIECE