- ·XINHE GANGSEN PACKAGING PRODUCTS CO., LTD
- ·Common classification of glasses case
- ·Serious damage to the use of the quality of the glasses box
- ·Development scale of the industry of the glasses case
- ·What is the real purpose of the glasses cloth
- ·Glasses should be placed in the mirror box
- ·Use glasses cloth
- ·Matters needing attention of glasses
- ·A comparison of plastic glasses box, glasses box of iron
- ·Flat glasses case
The early main frame material using metal and hawksbill, in recent years has stainless steel, titanium, copper, plastic and monel, nickel alloy material, etc.
In recent years, frame also has many breakthroughs in technology and application of materials, USES the memory alloy frame glasses, can maintain its shape, even if the buckling will not break, the glasses have a longer life, also avoid frames break any inconvenience caused. The frame arm of ground join spring at the glasses more durable.
While titanium metal frames, lighter, more corrosion resistance, to avoid long-term wear because of the sweat on metal corrosion and lose luster.