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ALDO Technology is a company based in Taichung's Precision Machinery Park, dedicated to atomic layer deposition (ALD) process and material development, as well as system design and manufacturing.
Unlike conventional Chemical Vapor Deposition (CVD), ALD's self-limiting surface reaction gives it a distinct advantage among thin-film deposition technologies. ALDO Technology provides ALD equipment and materials spanning lab to fab, including precursor recycling and waste handling, delivering an integrated solution for thin-film R&D and production across the broader semiconductor ecosystem (semiconductor, new energy, flexible displays, optical coatings, biomedical, nanotechnology, and more).
By precisely controlling the number of reaction cycles, ALD builds conformal films at atomic-scale thickness, producing large-area, uniform, dense, pinhole-free films even on complex 3D structures with an aspect ratio > 20.

ALDO's ALD thin-film deposition systems offer a range of advanced technologies, including plasma-enhanced systems (PE-ALD), Large-Area ALD, Powder ALD, and Ultra-High-Vacuum (UHV ALD) series. Our next-generation intelligent system design pairs a clean, user-friendly hardware/software interface with comprehensive safety interlock solutions. From lab-scale to high-volume production equipment, ALDO is your ALD partner.

Our materials partners provide equipment-related precursor supply and refill services. We also offer precursor cylinders fitted with level sensors, enabling precise control of process consumption, eliminating supply-shortage risk, and making cylinder swaps and preventive maintenance (PM) downtime easy to plan.

ALDO Technology offers ALD coating services to meet global customers' needs for ultra-thin films or high-aspect-ratio parts (such as TGV, showerheads). Regardless of volume, we'll meet your technical specifications at a reasonable price.

Research into Atomic Layer Deposition (ALD) is booming across optics, nanotechnology, MEMS, energy, catalysis, biomedicine, displays, and corrosion-resistant sealing coatings. Our team brings nearly 30 years of Silicon Valley process and equipment experience, and we're eager to partner with Taiwan's industry to bring ALD applications to new heights.
About UsExplore our mission and expertise in atomic layer deposition solutions, built for advanced industries.