Quality Control

Sunit Industries ensures strict quality control through advanced testing, consistent standards, and precision processes, delivering reliable, high-performance products every time.

Our Laboratory

The inside story of how Sunit Industries maintains the highest quality control standards for premium Zinc Oxide.

At Sunit Industries, our advanced laboratory plays a vital role in maintaining superior quality standards for Zinc Oxide. Equipped with modern testing technology and precise documentation systems, our lab ensures consistent product performance and reliability. Our commitment to quality-driven processes and skilled professionals has earned the trust of clients across domestic and international markets.

Our operational systems are designed to meet strict safety and quality benchmarks, allowing us to deliver products that satisfy even the most demanding industry requirements. We follow a proactive “Go and Inspect” approach, focusing on continuous improvement, process optimization, and error prevention to minimize quality issues at every stage.

Our laboratory practices are supported by a dedicated Quality Control team that ensures every batch undergoes rigorous testing. From raw material verification to final product analysis, we maintain strict control over purity, composition, and consistency.

We utilize high-purity zinc and advanced processing techniques to manufacture premium-grade Zinc Oxide that meets industry specifications.

Our lab acts as a quality checkpoint, independently verifying each production batch. A detailed Certificate of Analysis (COA) is provided to ensure transparency and customer confidence, along with final inspection before dispatch.

At Sunit Industries, our quality team works closely with production to maintain strict control over every process, ensuring reliable performance and long-term customer satisfaction.

The Process

Customer-specific requirements are securely managed through our advanced ERP system, creating dedicated profiles for each client and shipping location. This enables seamless customization based on regional, language, and application-specific needs.

Our Quality team carefully documents every detail, including physical properties, packaging standards, shipping preferences, and labeling requirements to ensure complete accuracy and consistency.

Surface Area Analysis

Mesh Retention Testing

Moisture Content Evaluation

Zinc Oxide Purity (%)

Impurity Testing (ppm levels)

Customized Testing as per Client Requirements