How about gold in Hangzhou Hangmin Baitai Jewelry Co., Ltd.

not bad. Hangzhou Hangmin Baitai Jewelry Co., Ltd. gold is a duty-free commodity. Pure gold is soft and has low hardness. It can draw shallow marks with nails and leave teeth marks with teeth. golden island, gold jewelry with high color is softer than gold jewelry with low color. The more copper it contains, the harder it is. The bending method can also test the hardness. Pure gold is soft and easy to bend. The lower the purity, the more difficult it is to bend. Hangzhou Hangmin Baitai Jewelry Co., Ltd. is a brand of gold jewelry, which integrates the design, production, processing and sales of gold jewelry.