Nowadays, whether it is a brand or a material, there are various types of glasses. As beautiful as possible, Jingya takes you to understand the unknown processes behind the production of glasses. Behind the quality of Oubao Lai's products is the spirit of craftsmanship. With the heart of craftsmanship, every pair of glasses is created. From optometry to polishing to wearing, there are strict standards in every step, which is our goal.

The smaller the parts, the more serious they need to be taken. Whether a pair of glasses is excellent often depends on the details. The use of high-quality materials and top-notch manufacturing techniques is only the first step in attracting your glasses, and the overall and detailed design of the glasses is the key to your compatibility.

Exquisite glasses require ten steps to complete, including: pre processing inspection - grinding lenses - chamfering - polishing - slotting - drilling - assembly - initial adjustment - self inspection - submission for inspection.

1、 Pre processing inspection

The first step in making glasses is to prepare sufficient raw materials and inspect various production instruments. Sort the processing sequence according to the pickup time based on the data card.

Secondly, after inspecting the lenses and frames, the key work is to fix the optical center and axial direction. Oubao Lai has dozens of professional excellent employees and more than ten years of production technology in the glasses industry.

Then to scanning and creating templates, customize the prototype of glasses according to customer needs.

The determination of pupil distance is mainly based on demand, and the pupil distance of each pair of glasses should be 100% accurate, meeting national requirements.

Finally, complete the suction cup step, and the first step has been successfully completed.

2、 Grinding lenses

Thousands of eyewear grinding tools, combined with advanced grinding technology and imported advanced instruments, possess ultra-high lens grinding technology and are at the leading level in the industry.

3、 Chamfer

Chamfer refers to the process of cutting the edges and corners of eyewear workpieces into a certain inclined plane. Chamfering is usually done at the end of a part to remove burrs generated by machining and facilitate assembly of eyewear parts. The chamfering technology process has been perfectly mastered by Oubao Lai, achieving a precise level.

4、 Polishing

Working principle: When processing rimless or half rimmed glasses, edge polishing is required. After optical lenses are finely ground with grinding fluid, there will be a thick layer of cracks on their surface, which need to be eliminated by polishing. Optical lenses can be polished using asphalt, which drives the polishing fluid to grind the surface of the lens and generate heat, melting and flowing the glass, removing rough vertices and filling the valley of cracks, gradually removing the crack layer. The advanced and perfect polishing process makes the Opal glasses exquisite and flawless, with an extraordinary texture.

5、 Slotting

When processing half frame glasses, technical personnel use a slotting machine to slot them, which has a higher risk of breakage and ensures a foolproof slotting process.

6、 Drilling

Before processing, the quality of the drill bit itself should be checked, and the concentricity and stability between the drill bit and the drilling machine should be checked to ensure drilling quality and personal safety. Drilling is mainly divided into: 1. drilling the nasal side hole, 2. assembling the nasal bridge, and 3. drilling the temporal side hole. The drilling work strives for excellence, reflecting the craftsmanship and spirit of the people of Oubao Lai.

7、 Assembly

The core process of experience has been basically completed, and the assembly step is to perfectly combine the lens and frame. During assembly, it is required to be meticulous to ensure that the angles, edges, etc. of each lens are in a highly fitting state.

8、 Initial adjustment

After assembly, initial adjustments are made to adjust the flat angles of the left and right lenses and the left and right eye legs to achieve 100% accuracy and ensure consumer comfort.

9、 Self inspection

The self inspection process is very strict, with heavy checks. Each process is completed and confirmed by professional employees, and the worker's signature or seal is added after completion. And record the entire process of self inspection, in order to find any non-compliance with any standard, all will be returned and redone to ensure the quality and reputation of Oubao Lai products.

10、 Inspection submission

After completing the self inspection, send it to a third-party authoritative organization for inspection, including compliance with quality standards, industry standards, national requirements, etc.