Ruihua Optical Technology

Ruihua Optical

Precision optical patterns & custom manufacturing to drawing

For machine-vision calibration, optical testing, and precision metrology, we supply multi-material patterned products and custom manufacturing to drawing — starting from the equipment task and turning vision requirements into a confirmable product plan.

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Standalone site

12000㎡

Cleanrooms

Class 100 · 1,000

Min. line width

5 µm

Product photo from the company brochure

2021

Founded

Employees

Engineers & technical staff

5,000+

Customers served

Procurement & engineering customization

Start from your procurement goal and find the entry fast

Whether it is a standard-product reorder, custom to drawing, or engineering selection before a pattern is decided, start from one clear path.

Representative directions reference the company brochure and prior-site recommendations; volume purchasing is supported, and non-standard projects are assessed by the engineering team.

01 Existing directions Find products by family Start from the product family, then open each product’s pattern, material, and parameter page. 02 Custom to drawing Turn a sample into a confirmable plan Have a drawing, sample, or reference standard? Hand it to the engineering team for assessment. 03 Application selection Find a starting point from the task No pattern decided yet? Browse suggestions organized by equipment task.

Manufacturing overview

From pattern formation to result verification

The brochure equipment and processes cover pattern formation, substrate handling, and geometric/optical inspection. The full equipment gallery and confirmation boundaries live on the Capabilities page.

Pattern formation

Pattern processes such as photolithography, exposure, and screen printing.

Substrate handling

Supporting steps such as cleaning, glass laser cutting, and baking & curing.

Result verification

2D video measuring, CMM, spectrometer, and microscope inspection.

View capabilities

Photolithography & exposure, equipment photo from the company brochure — 01 **Photolithography & exposure** Company brochure equipment

Glass machining, equipment photo from the company brochure — 02 **Glass machining** Company brochure equipment

2D video measuring, equipment photo from the company brochure — 03 **2D video measuring** Company brochure equipment

Applications

Find your starting point from the task outcome

We organize on-site problems by application; start from the task outcome, then move into each scenario's inputs, suggested directions and confirmation order.

Browse scenarios & inputs