It is not only the material that decides the choice.
The quality of raw materials is important, but it is the processing technology that really determines whether it is a “commodity” or an “artwork”. Ordinary glass will soften at about 600℃, and crystal glass with lead will soften at a lower temperature. The softened glass can be molded into various shapes, which gives the glass products unlimited space to play.
By modern technology, most glasses are machine made glass and hand-blowing glass.
The cup produced by the machine has more defects such as bubbles, uneven bottom, uniform thickness and dense lines, but with production ability of over 2,0000 pcs a day, this technology is much suitable for promotion glasses and daily use glasses
Machine made- machine-pressed drinking glass sets
Machine made- Machine-blowing brandy glasses
Some high-end brands insist on hand-blowing technology, though most of these are expensive. Good glasses have a uniform thickness (the thinner the better), no bubbles, a uniform thickness at the bottom and a crystal-clear body.
By hand-blowing glass cups, people like choose the eco-friendly lead-free crystal material. Because of thick body and big volume, lead-free crystal cups of high grade can give out the soft and long sound similar “ancient bell” when knocking. It can let a person feel even “buying a cup to listen to such beautiful sound is quietly good also”.
Hand-blowing- Lead-free crystal glasses
Hand-blowing – Lead-free crystal whisky glasses
Hand-blowing-Diamond whisky glasses
About BMGLASS
As one of professional glass products supplier in China, BMGLASS has 8 years of experience in manufacturing and exporting. We can supply you the soda-lime glass cups and bottles, lead-free crystal glasses and borosilicate glass cups by technology hand-blowing and machine made(machine-blowing and machine-pressed). All our material can pass FDA and SGS test.
Media Contact:
Ella Tang
Email: ella@boommachinery.cn
www.boomingglassware.com
