wholesale sterling steel jewelry Different gold shops and different styles of PT750 platinum rings are different. 1, PT is a symbol of platinum, namely platinum. 2. The currently common jewelry materials on the market are available, AU750 and PT900, PT950, PT750, are all materials for precepts. 3. The main ingredient of platinum is gold. 750 means 75%of gold, adding 25%of other metals to make it whiter color, equivalent to 18K gold, 750 is the alloy of gold and nickel. So keep the brightness a long time, but it may become slightly yellow after a long time, because it is a gold alloy after all.
lip jewelry wholesale According to the actual price of platinum, if it is 750, the price of gold is 75%per gram, about 225 yuan per gram.
wholesale sterling steel jewelry Different gold shops and different styles of PT750 platinum rings are different.
1, PT is a symbol of platinum, namely platinum.
2. The currently common jewelry materials on the market are available, AU750 and PT900, PT950, PT750, are all materials for precepts.
3. The main ingredient of platinum is gold. 750 means 75%of gold, adding 25%of other metals to make it whiter color, equivalent to 18K gold, 750 is the alloy of gold and nickel. So keep the brightness a long time, but it may become slightly yellow after a long time, because it is a gold alloy after all.
private label jewelry wholesale Xie Ruilin has released the PT850 jewelry and has never seen the PT750