CNH Visit to Aum Dacro Coatings: Advancing Zinc Flake Coating Solutions for Performance & Reliability
Introduction
CNH visit to Aun Dacro Coatings marked an important step toward evaluating advanced surface protection solutions for critical fasteners and components. As industries move away from conventional plating due to performance, environmental, and consistency challenges, Zinc Flake coating is increasingly being explored as a reliable alternative.
During this visit, the CNH team engaged in detailed technical discussions with our Quality and Process teams to assess feasibility, validate performance parameters, and align next steps for sample trials.
Understanding CNH’s Objective
The primary purpose of the CNH visit to AUM Dacro Coatings was to explore Zinc Flake coating as a potential replacement for traditional plating processes. CNH’s focus was centered on achieving consistent performance without compromising on quality, cost, or reliability.
Key objectives discussed during the visit included:
-
Achieving a controlled torque range of 15–25 kgf
-
Salt Spray Test (SST) validation for corrosion resistance
-
Cost competitiveness compared to existing plating solutions
-
Ensuring repeatability through documented processes

Why Zinc Flake Coating Matters
Zinc Flake coating is widely recognized for its superior corrosion protection, uniform coverage, and absence of hydrogen embrittlement. These advantages make it an ideal solution for high-strength fasteners and automotive components.
At AUM Dacro Coatings, Zinc Flake systems are designed to deliver:
-
High corrosion resistance without thick film buildup
-
Stable coefficient of friction (COF)
-
Compatibility with torque-controlled assemblies
-
Environmentally responsible performance
This made Zinc Flake coating a strong candidate during CNH’s evaluation.
Key Discussion Areas During the CNH Visit
1. Torque Range Evaluation (15–25 kgf)
One of CNH’s critical concerns was maintaining a stable torque window. Our team explained how coating weight control, base coat–top coat compatibility, and curing parameters directly influence torque behavior. Process data and historical validation results were reviewed to demonstrate consistency.
2. SST Validation & Corrosion Performance
Salt Spray Test performance was another major focus area. The CNH team reviewed our internal testing protocols, documentation methods, and validation approach to ensure reliable SST results aligned with industry expectations.
3. Cost & Process Feasibility
Beyond performance, CNH emphasized cost competitiveness. Our discussion highlighted how optimized process control, automation, and reduced rework help balance cost with quality—making Zinc Flake a viable long-term solution.
Role of Quality & Internal Alignment
A dedicated internal discussion with our Quality team was identified as a critical next step to finalize feasibility. This ensures:
-
Alignment on validation criteria
-
Clear documentation for trials
-
Defined benchmarks before sample submission
Such structured collaboration reinforces our commitment to delivering measurable, auditable results.
Next Steps After the CNH Visit
Following the CNH visit to AUM Dacro Coatings, the next phase includes:
-
Internal feasibility confirmation
-
Preparation of sample trial plans
-
Torque and SST validation under controlled conditions
-
Final review before large-scale implementation
This structured approach ensures confidence at every stage of adoption.
Why CNH Chose to Engage with Aum Dacro Coatings
AUM Dacro Coatings stands apart due to its strong focus on process control, documentation, and testing transparency. Rather than relying on assumptions, every coating solution is backed by measurable data.
Our approach emphasizes:
-
Root cause analysis
-
Consistent COF and torque control
-
Traceability at every process stage
-
Customer-centric technical support
This philosophy resonated strongly during CNH’s visit.
Conclusion
The CNH visit to AUM Dacro Coatings reinforced a shared commitment to performance-driven, future-ready coating solutions. With Zinc Flake coating emerging as a strong alternative to plating, structured validation and collaboration will pave the way for reliable implementation.
As industries evolve, partnerships built on transparency, testing, and technical clarity will define success—and this visit marked a strong step in that direction.
Contact us today to know more or visit us at aumdacro.com

