By SALES 1 | 22 June 2024 | 0 Comments

Custom metal core pattern on transparent acetate sunglasses and optical glasses

In recent years, it has become increasingly popular to shoot customized wire core on transparent  sunglasses and optical glasses.

The picture below shows a customized metal core that our eyewear factory recently produced for a high-end eyewear brand. This model uses  locking hinges design, that is, the screw and nut lock the hinge


The square checkered pattern on the metal core is upper. Due to the influence of temperature and position when shooting the metal core, each metal core will have a certain deviation in position when it is inserted into the eyewear temple. 
So, how do we achieve consistency in the hole position on the pattern?


The traditional method is to position and CNC from the back,
But we innovatively changed to positioning from the front hole.
This is Because the hole position and pattern on the front side of the metal core are formed together with the mold, the hole position on the front side can be unified. Positioning and carving from the front side, even if there is a deviation, is within a very small range. Therefore, the screw hole position can accurately fall on the small checkered pattern,  so as to give the meal core a perfect appearance


We are a eyewear manufacurer specializing in the production of high-end brand sunglasses and optical glasses, mainly serving famous brand customers in Europe and the United States. 

Our glasses factory are in good position not only to supply yo high quality eyewear, but also Well-trained engineers will off you any technical support to ensure that every pair of glasses can meet customer needs

Welcome customers to provide design patterns, whether it is complex geometric figures or fine patterns, we can achieve them through high-precision manufacturing processes.

If you are interested in customized your own high-end brand sunglasses and optical glasses, or have any customized needs, please feel free to contact us.

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