Dongguan changan jia jia jialin( hardware accessories professional production factory direct sales all kinds of copper, stainless steel hardware accessories such as concentration of jewelry industry has more than 10 years of history. Both punch press, lathe or alloy casting rejection, die casting has high level and research and development ability can do customer trust, satisfaction Products have been sold to zhejiang! fujian Hong Kong, Macao and Taiwan and southeast Asia the Middle East, Europe and the United States and other parts of the world.