professional | Posted on | News-Current-Topics
businesswoman | Posted on
0 Comment
student | Posted on
Gold is the most precious metal and used for various purposes. It is also used in making ornaments, jewellery, substances, etc. For a pure gold, Hall Marking is the most important introduced system in our society. Hall Marking is an official mark printed and seen on the gold materials to put a confirmation on the material. It is the sign that given materials are made of pure gold. Hall marking system is well developed in our countries.
0 Comment