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Which is pure, Chow Tai Fook or Lao Fengxiang?
1, Lao Fengxiang, a listed company, a century-old national brand and a famous jewelry brand in China. China is a classic jewelry brand spanning three centuries. Laofengxiang Company has developed into a collection of science, industry and trade, with Laofengxiang Jewelry Co., Ltd., Laofengxiang Jewelry Research Institute Co., Ltd., Laofengxiang Jewelry Co., Ltd., Laofengxiang Diamond Processing Center Co., Ltd. and so on.

We have four professional branches: jewelry factory, silverware factory, gift factory and profile factory.

3. A large jewelry enterprise group with more than 60 chain stores, more than 300 specialty stores and more than 65,438+0,000 dealers.

On August 20 16, Lao Fengxiang was ranked 365th in "Top 500 Chinese Enterprises on 2016".

Chow Tai Fook is the largest jewelry company with listed market value in Hong Kong, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments business. Is a comprehensive operation enterprise integrating raw material procurement, production design and retail service, and is the most famous and largest jewelry brand in China.

6. Chow Tai Fook focuses on the jewelry market, and its main products are: jewelry, watches and clocks, etc.

7. In the 20 10 list of top 500 Chinese brands compiled by the World Brand Value Laboratory, Chow Tai Fook brand ranked 59th.

8. According to the ranking order, Chow Tai Fook is higher than Lao Fengxiang. However, both companies have their own advantages and product features. Personally, I think Lao Fengxiang is more famous.

Extended data

1, the gold content of gold jewelry is an important indicator of its quality. For the fineness of gold jewelry, the national standard has very clear provisions, that is, every gold jewelry sold by a merchant must be listed to indicate its gold content and weight. The weight of gold ornaments shall use the national legal unit of measurement.

2. Gold ornaments are divided into 24K (gold content above 99%), 22K (gold content 9 1.7%), 18K (gold content 75%), 14K (gold content 58.33%) and 12K (gold content 50%) When buying gold jewelry, you can identify it from the following aspects.

3. Color discrimination: As the saying goes, gold is "seven green, eight yellow, nine purple and ten red". Experts believe that 70% of jewelry with gold is yellow with blue, 80% is yellow with gold, 90% is yellow with purple, and 100% is red with gold. Pure gold is soft and generally not used to make inlaid jewelry. Therefore, any so-called 24K inlaid gold jewelry must be fake.

4. Weight: The specific gravity of gold is 19.3g/cm3, and the fineness is closely related to the specific gravity. When the specific gravity is close to 19.3, the content of pure gold is higher. Gold content is 95% when the specific gravity is 18.5, and 90% when the specific gravity is 17.8, and so on. As long as the specific gravity is measured, the fineness of gold jewelry can be known. But most people can feel a sense of precipitation.

5, see rhyme: high-quality gold jewelry, thrown on the concrete floor, there will be a dull click, no rhyme, no strength, commonly known as "dead sound." On the contrary, low-quality gold ornaments thrown on the concrete floor will have rhyme, long shrill sound and slight rebound.

6. Apply both soft and hard: The higher the fineness of gold jewelry, the softer it is and the less elastic it is. Real gold will have faint traces when bitten by teeth or scratched by needles, and will not be broken by hand, nor will it change color when burned (not extremely high temperature). The low-quality fake is the opposite.