Aum Dacro Coatings is a leading provider of Zinc Flake Coating Services in India, delivering advanced, chrome-free corrosion protection through GEOMET® technology licensed by NOF Metal Coatings, Japan.
As an established Zinc Flake Coating Manufacturer in India, we specialise in high-performance Zinc Aluminium Flake Coating for high-strength fasteners, including bolts, nuts, studs and precision-engineered components. Serving automotive, wind energy, railways, solar and construction industries, our four manufacturing locations and 13+ advanced coating lines combine technical expertise, digital traceability and AI-enabled quality control.
Discover how Aum Dacro delivers reliable Zinc Flake Coating Services in India through advanced manufacturing infrastructure, skilled professionals and precision-controlled coating technology.
Our facilities combine modern dip-spin coating lines, automated inspection systems and advanced quality testing to provide consistent corrosion protection for automotive and industrial fasteners
Established in 2005, Aum Dacro Coatings is one of India's pioneers in advanced zinc flake coating technology. As a licensed applicator of NOF Metal Coatings, Japan, we bring international coating expertise and large-scale manufacturing capabilities to the Indian industrial sector.
Our advanced facilities specialise in Zinc Flake Coating Services in India, providing corrosion protection solutions for high-strength fasteners and precision-engineered components.
With four manufacturing plants, 13+ advanced coating lines and a skilled team of 500+ professionals, we deliver consistent coating quality, production efficiency and reliable turnaround times
Components undergo alkaline and solvent cleaning, rinsing and controlled drying to remove oil, grease and surface contaminants. This prepares the fasteners for coating while avoiding the electroplating-related hydrogen charging associated with conventional processes.
Table blasting, hanger blasting, tumble blasting and shot blasting activate the metal surface. The appropriate preparation method is selected according to component geometry and coating requirements.
GEOMET® zinc flake coating is applied through advanced spray, rack, bulk dip-spin and dip-drain processes. The application creates a uniform 8–12 µm layer of overlapping zinc and aluminium flakes.
Thermal curing bonds the lamellar zinc and aluminium layers into a stable protective coating. This creates a durable barrier with excellent corrosion and temperature resistance.
Every production lot undergoes visual and analytical inspection. XRF thickness measurement, adhesion testing, curing verification and coefficient of friction checks help maintain consistent coating quality.
Our in-house testing capabilities include XRF analysis, optical microscopy, salt spray testing and coefficient of friction measurement. Coating performance is evaluated against applicable industry standards, including ISO 10683, ASTM B117 and ISO 9227.
Aum Dacro provides specialised surface treatment and corrosion protection solutions for automotive, engineering and industrial applications. Our services combine internationally recognised coating technologies with advanced application processes.
Our flagship GEOMET® zinc flake coating services in India provide non-electrolytic, chrome-free corrosion protection using overlapping zinc and aluminium lamellae. This advanced Zinc Aluminium Flake Coating technology is suitable for high-strength bolts, nuts, studs and precision fasteners that require superior corrosion resistance without compromising mechanical integrity.
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Learn moreA pioneer of Industry 4.0 digitalisation in the coating sector. Our in-house systems provide barcode-based traceability, live dashboards, chemical tracking and AI-enabled quality control. Customers get real-time visibility through our Customer Portal — PDI, SST reports, live order tracking and more.
Every plant operates with Zero Liquid Discharge and energy-efficient infrastructure, with solar installations underway to further reduce our carbon footprint. Our "Sustainability Meets Technology" initiative ensures every process contributes to a greener future.
Our strength lies in deep technical know-how backed by strong global partnerships. We collaborate with leading OEMs and technology providers to deliver advanced coating solutions that meet international standards — ensuring consistent quality, innovation and reliability.
We measure success through the voices of our customers. Featured stories and case studies highlight real-world results — faster deliveries, consistent performance and lasting partnerships. True excellence is achieved by delivering more value, every time.
Every facility runs on digital traceability, barcode tracking and real-time data systems. AI-driven dashboards predict quality deviations, optimise chemical usage and ensure zero rework — making Aum Dacro not just a coating company, but a digital manufacturing partner.
ISO 9001:2015, IATF 16949:2016, ISO 14001:2015, ISO 45001:2018, VDA 6.3 — and the prestigious AIAG CQI-12 Version 3 compliance covering pretreatment, dip-spin, zinc flake coating and curing.
Aum Dacro collaborates with international leaders like NOF Metal Coatings Japan and MCS Japan to bring next-generation coating technologies and efficiency standards to India.
Green isn't just our colour — every facility is engineered to give back more than it takes.
Closed-loop water systems at every plant ensure no industrial effluent leaves our facilities.
Capturing and reusing rainwater across all four manufacturing sites.
Effluent treatment plants today, expanding solar capacity tomorrow — cutting our carbon footprint year on year.
When it comes to corrosion protection, appearance alone isn't enough. A practical checklist for what to verify before approving a coated lot.
Heat speeds up chemical reaction rates and weakens protective oxide layers — understanding this relationship is key to component design.
Send us your drawings or specs — our technical team responds within one business day.