1, two sets of chains, three sets of chains: the processing technology is complex, but the three-dimensional sense is strong, elegant and beautiful, adding elegance to young men. However, its joints are not strong enough to be maintained conveniently.

2. Fancy chain: fashionable and fast-changing, which is very popular among young people. Some of these necklaces are made of square iron wire chains or whip chains with exquisite patterns; It is also composed of rough chains and changeable embellishments, and some are combined with jewelry to make it more gorgeous.

3. Square wire chain: made of semi-finished gold products by mechanical processing and hand-refining. Its thin diameter is more suitable for people with slender necks, and it has a slender and soft decorative effect.

4. Whip chain: mainly hand-processed, the material is 24K gold, which can also be used as the material of fancy chain. The whip chain is strong and suitable for older people.

5. Mechanism chains: they are all formed by mechanical processing, and there are many abstract patterns such as palindrome, streamline and three-dimensional in appearance. There are three kinds of gold necklaces: red gold, 18K, 14K. Generally, the craftsmanship of gold necklaces is similar. There are two links, such as bamboo chain and strawberry chain, and there are two links, such as water ripple chain, lock chain and tank chain. The single ring looks better, and the double rings are basically old, but they are relatively strong, generally one. The main styles of gold necklaces are whip chain, single set chain, double set chain, S-shaped chain, string chain, denim chain, square wire chain, diamond-encrusted chain, treasure set chain, egg-shaped lace chain, long-life chain, round tube chain, bead set chain, mother-child chain, treasure-free chain and multi-purpose chain.