Glassware skinned|Glass candle holder|Glassware souvenir|Glassware gift|Glass vase|Glass plate--YUJISH USA CORP
Welcome to YUJISH USA CORP
Language: English
  • YUJISH USA CORP
  • YUJISH USA CORP
  • YUJISH USA CORP
  • YUJISH USA CORP
  • YUJISH USA CORP
  • YUJISH USA CORP

News Preview

Crystal Cup manufacturers tell you that its market demand is growing

First crystal cup is also a glass, the most important component is silica, but which introduced lead, barium, zinc, titanium and other substances. Because this glass has a high degree of transparency and refractive index, its appearance smooth crystal, it is called crystal glass.
If lead is introduced, lead crystal. The introduction of barium, zinc, titanium and other substances, compared with lead-free crystal. How to distinguish between the two?
One by one feel. Because the crystal thermal conductivity is stronger than the glass, so touch the crystal when you touch the glass cooler than touch the glass.
Two look hardness. Natural crystal hardness of 7, glass hardness of 5, so the crystal can be carved glass.
Three look at refraction. Will be a crystal cup lift, facing the light rotation, you will find it like a fine handicrafts, white, clear, reflecting the charming colorful light, because the crystal can absorb luster, and even ultraviolet light, and ordinary glassware No gloss, no refraction.
Four sounds. Gently hit or hit the vessel with your fingers, crystal glassware can send a light crisp metal sound, and in the gas through the bell out of the beautiful sound, and ordinary glassware only boring "carbazole, carbazole" sound.

CONTACT US

Tel:310-344-9703

Email:yujishusacorp@hotmail.com
          yujish-group@vip.163.com

Add:18310 Amie AVE, #57, Torrance, CA 90504, USA