??????????????????????????????????????????????????????????????????????????????????? ??????????????????????????? ???????? ???????????? ????????????????????????????????? ?????????????????????????????????? ?????????????????????????????????????????????????????????????????? ?????? ????????????????????????????????
ขั้นตอนการชุบนิเกิล (Nickel Plating)
??????????????????? (Nickel Plating) ????????? ??? ?????????????????????????????????????????????????????? ???? ?????????????(hardness) ?????????????????????(durability) ??????????????????????(conductivity) ??????????????????????(rust resistant) ?????????????????????????????????????????????????????????????????
ขั้นตอนการชุบนิเกิล (Nickel Plating)
??????????????????? (Nickel Plating) ????????? ??? ?????????????????????????????????????????????????????? ???? ?????????????(hardness) ?????????????????????(durability) ??????????????????????(conductivity) ??????????????????????(rust resistant) ?????????????????????????????????????????????????????????????????