factory direct sales automatic machine polishing transparent k9 carved ball crystal lighting ball

Artificial crystal and natural crystal both contain the chemical composition of silicon dioxide, and high-purity silicon dioxide is known as "crystal". Natural crystal is a transparent quartz crystal, with hexagonal columnar crystallization. It has a very high hardness and extremely strong reflection. Pure crystal is a colorless transparent crystal, and almost no impurities can be found in natural crystal. Most natural crystals contain bubbles and impurities, and the crystals are mixed. Artificial crystal is made from raw quartz sand through a series of processes, refined, and then cut with precise technology and polished without flaws. The crystal is pure and transparent, making up for the deficiencies of natural crystal. Artificial crystal added metal elements such as lead can enhance the light refraction, showing the nobility of crystal. Due to the complex process of artificial crystal, the technique is high, and some of them are even more expensive than natural crystal. Ultraviolet light can pass through artificial crystal and natural crystal, but ordinary glass cannot.

Address: No. 35, Shuyuan Road, Puyang Street, Pujiang Town, Jinhua City, Zhejiang Province

If you receive the goods and find any quality issues (non-human, no use) for a return or exchange, we will make the exchange unconditionally! The following issues do not belong to quality problems: dislikes, unsuitable, not as expected, lack of product certificates, QC inspection certificates, occasional bubbles the size of rice grains on the glass surface, or other problems caused by incorrect installation. Note: You can assemble the style you like freely. The product is guaranteed after shipment for quality and quantity. If there are quality problems, you can return and re-send. There is a cardboard box packaging, and you can also determine the packaging quantity according to customer needs.