wholesale mens nautical jewelry
1 thought on “wholesale mens nautical jewelry How about the 3D hard gold production process of Zhou Dasheng Gold Transfer Pearl?”
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wholesale mens nautical jewelry
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wholesale jewelry engraving I am very happy to answer it for you, the 3D hard gold of Chow Dasheng Gold Transfer Pearl is a new gold jewelry manufacturing process. In the case of ensuring that the purity of the foot gold is unchanged, the production process uses the hollow nano-casting technology to increase the hardness of the jewelry by 3-4 times and the size of the same weight; The welded joints and seams of the interface.