Anodizing Plants
Automated Aluminium Anodizing Plants, Built for Reliability and Custom Performance
At Suntech Industrial Solutions, we design, manufacture, and install fully automated anodizing lines tailored for aluminium finishing applications across industries such as automotive, aerospace, architectural hardware, and defense. Our anodizing systems are designed to meet stringent industry requirements, offering seamless compliance with customer-specific and international standards.
Each plant is a full-cycle delivery — from process engineering and mechanical design to installation, commissioning, and long-term support. With deep expertise in surface treatment automation, we build anodizing plants that are durable, scalable, and future-ready — whether for functional coating or high-end decorative finishes.
Our deep vertical integration and field experience mean we can offer application-specific designs — be it for high-volume production, critical defense parts, or precision aerospace components.
Our Typical Anodizing Process Flow
Our process sequence, optimized for performance, reliability, and uniform surface finish:
Each step is carefully monitored through our automated control systems, with recipe-based program management ensuring repeatability and traceability.
Purpose and Benefits of Anodizing
Anodizing is an advanced electrolytic process that strengthens aluminum’s natural oxide layer—enhancing corrosion resistance, surface hardness, wear performance, and visual appeal. At Suntech, we engineer anodizing lines as critical performance solutions, not just coatings.
Whether it’s hard anodizing for mechanical parts, decorative finishes for automotive and electronics, or functional layers for aerospace and structural use, our systems are tailored to meet the highest demands in precision, durability, and compliance.
Industries & Products Treated by Our Anodizing Plants
Our anodizing systems are designed to handle a wide range of components across key industries. In aerospace, typical parts include airframe structures and machined aluminium components. The automotive sector includes body panels, trims, and lightweight chassis elements, especially for EVs and premium models. Defense and engineering applications often involve hard-anodized pistons, gears, and joints. For architecture and hardware, we process aluminium profiles used in façades, railings, and decorative finishes.
Plant Configurations and Capabilities
Our automated anodizing plants are customized for specific application needs. Tank sizes range from 3 to 8 meters, with scalability for larger parts. Dual-tank row setups, multi-bay loading systems, and precision hoist automation boost throughput. Water-efficient rinsing options include cascade, spray, and recirculation systems. Plants can integrate dyeing, electro-colouring, de-embrittlement ovens. Built with high-grade materials and smart controls for reliable, energy-efficient performance.
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