Our optical scales/rulers were manufactured by the wet etching technique that requires many processes. Are there any other simpler and faster options available? | Taiwan Laser Processing Services & Laser Engraving Machines Manufacturer | Hortech Co.

Our optical scales/rulers were manufactured by the wet etching technique that requires many processes. Are there any other simpler and faster options available? | Self-developed, patented precision laser systems and machines, optimal processes, integrated laser and optic-mechatronic technologies.

Our optical scales/rulers were manufactured by the wet etching technique that requires many processes. Are there any other simpler and faster options available?

Laser micro-etching has been employed to replace chemical etching involving glass masking exposure to finish optical rules/scales for years. It is a feasible solution. Many Taiwanese and foreign IC manufacturers have planned for mass production after intensive research and development.


In response to the need for linear motion systems or positional precision in various industries, standardized scales are read as relative or absolute positions. Standardized precision and repetitive motion help fulfill the specifications of various industrial or commercialized products.

Clients' needs in high precision optical rules/scales vary. Hortech's high-precision laser equipment and customized finishing can satisfy different clients' needs.

What are the advantages of customized laser micro-etching?

1. Laser micro-etching allows the client to revise his/her pattern accordingly, which cannot be achieved by the traditional process. Such design flexibility encourages innovative and / or upgraded products.
2. The process is environmentally friendly in that it does not generate pollution.
3. No additional lamination process is required. It reduces the amount of materials needed and the cost with enhanced yield.
4. It can be directly employed on the surface of the designated material or machine tool.

Our optical scales/rulers were manufactured by the wet etching technique that requires many processes. Are there any other simpler and faster options available? | Taiwan Laser Processing Services & Laser Engraving Machines Manufacturer | Hortech Co.

Located in Taiwan since 2006, Hortech Company has been a manufacturer providing precision laser processing services and custom designed machines. Its core techniques include: laser micro-etching, micro-drilling, micro-cutting, and laser engraving. It has successfully developed products for diverse industries, including optical scales for factory automation and robotics, superfine reticles for the defense industry, and wafer dicing and drilling for the semiconductor industry. Hortech's laser OEM/ODM services have served industrial partners from around the world.

Hortech Company was established by Dr. Owen Chun Hao Li in 2016. It has developed a laser marking system used for the traceability of medical circuit boards for a Taiwanese circuit manufacturer in 2018. It has developed the triple wavelength laser combined machining system for a Singapore manufacturer in 2017. It produced different types of magnetic and optical scales with high accuracy for encoders and actuators since 2019. Hortech kept upgrading its laser machines and expanding its services to different regions. Its rigorous quality control processes ensures its clients' needs are satisfied.

Hortech Co. has been offering customers ultra-precision laser machining services and laser CNC machines since 2006, both with advanced technology and 27 years of experiences, Hortech Co. ensures each customer's demands are met.