The use of features and types of glass: glass bottles for food, medicine, chemical industry, the main packaging containers. They have good chemical stability; easy to seal, air tightness, transparent, can be observed from the outside to the CONTAINED situation; storage performance; smooth surface for easy disinfection and sterilization; beautiful shape, decoration colorful; certain mechanical strength to withstand the pressure and the bottle during transport outside force; raw materials widely distributed, low cost advantages. The disadvantage is that large mass (mass and volume ratio), brittle, fragile. However, in recent years, thin-walled lightweight steel with the physical chemistry of new technologies, these shortcomings have been significant improvements, which can and plastic bottles, tin cans, cans of fierce competition, pharmaceutical glass bottle production increased year by year, oral liquid bottles, oil bottles www.18731777702.com