Qualitest is thrilled to announce the successful integration of the Hartip 3000+ at Delemar Industrial Group in Egypt. This advanced hardness tester, following the Rebound Leeb's principle, has significantly optimized Delemar's quality control processes.
With the latest sensor technology and user-friendly features, the Hartip 3000 Plus ensures excellent testing accuracy and efficiency, helping Delemar maintain their high standards of quality and durability.
Challenges Faced by Delemar Industrial Group
Delemar Industrial Group has over 44 years of experience in the aluminum and glass industry. With six factories and a workforce of 2,000 employees, the company exports innovative products to more than 24 countries.
Delemar’s facilities produce 3,000 molds per year, 70,000 tons of aluminum profiles, and 20,000 tons of powder coating annually. Additionally, they manufacture 300,000 units of tempered glass, catering to both residential and commercial applications.
The company’s mission is to be a pioneer in the aluminum and glass industries by providing top-quality products at competitive prices. Despite their extensive capabilities, Delemar faced challenges in ensuring the hardness and durability of their aluminum and glass products.
Conventional hardness testing methods were often inadequate for testing large and heavy objects, confined spaces, and production lines of mass-produced components. Delemar needed a portable solution to perform accurate hardness tests across various locations and conditions.
Requirement for Advanced Hardness Testing
To maintain their reputation for excellence, Delemar required a portable hardness tester that could provide reliable and precise measurements in diverse environments. The primary challenges included:
- Testing Large and Heavy Objects: Ensuring accurate hardness measurements for sizable and weighty aluminum profiles and glass products.
- Production Line Efficiency: Streamlining the testing process in mass production settings without compromising accuracy.
- Confined and Inaccessible Spaces: Conducting tests in difficult-to-reach areas where fixed hardness testers were impractical.
- Data Management and Reporting: Efficiently managing and transferring test data for quality control and compliance purposes.
Hartip 3000 Plus: Qualitest’s Answer to Delemar’s Needs
Understanding the unique requirements of Delemar Industrial Group, Qualitest, a trusted provider of testing and quality control instruments, offered the Leeb Portable Hardness Tester - Hartip 3000+.
This advanced instrument uses Rebound Leeb's principle to measure the hardness of large and heavy objects, materials in production lines, and items in confined spaces, ensuring high accuracy and efficiency.
Key Features and Benefits
1. Versatile Application
The Hartip 3000 Plus can test the hardness of large and heavy objects, making it ideal for Delemar’s extensive aluminum and glass products. Its ability to operate in confined and hard-to-reach spaces ensures comprehensive testing coverage.
2. High Resolution and Accuracy
Delivering precise measurements with an accuracy of ±0.3% at HL=800 and repeatability of ±2HL, the Hartip 3000 Plus ensures Delemar's products meet the highest quality standards.
3. Improved Efficiency
The automatic mean value display, standard deviation, and other statistical features improve the efficiency and reliability of the testing process. This addresses Delemar’s need for fast and reliable testing in a high-paced production environment.
4. Ease of Use
The Hartip 3000+ features a color TFT LCD display, menu operation, and various impact devices, making it user-friendly and adaptable to different testing scenarios.
5. Data Management
With USB/RS 232 interface and optional Bluetooth, data can be easily transferred to a PC or printer. The storage capacity of 960 items in 8 memory sections allows for extensive data recording, addressing the need for efficient data management and reporting.
6. Portability
Lightweight and powered by regular or rechargeable batteries, the Hartip 3000 Plus is perfect for on-site testing in various locations, ensuring Delemar can maintain testing accuracy across all their operations.
Impact and Results

The integration of the Hartip 3000+ has significantly improved Delemar’s testing accuracy and quality control process. The ability to perform precise hardness tests on large and heavy aluminum profiles and glass products, even in confined spaces, has streamlined their workflow and increased efficiency.
The advanced data management features have improved reporting accuracy and compliance, ensuring that Delemar’s products consistently meet the highest standards of quality and durability.
The Hartip 3000 Plus has enabled Delemar to conduct accurate and reliable hardness testing across diverse environments and applications. This has led to several key benefits:
1. Improved Product Quality
Delemar can maintain the high quality and durability of their aluminum and glass products by ensuring precise hardness measurements.
2. Increased Efficiency
The portable and easy-to-use design of the Hartip 3000 Plus has streamlined the testing process, reducing time and labor costs.
3. Enhanced Data Management
Efficient data transfer and extensive storage capacity have improved Delemar’s ability to manage and report testing data, supporting their compliance and quality control efforts.
4. Greater Flexibility
The ability to test in various locations and conditions has expanded Dellemar’s testing capabilities, allowing for more comprehensive quality assessments.
The Hartip 3000+ from Qualitest has proven to be an invaluable asset for Delemar Industrial Group in Egypt. Addressing their hardness testing challenges with precision and efficiency, the Hartip 3000 Plus has become integral to Delemar’s quality control process.
This successful integration underscores the importance of advanced testing solutions in maintaining product excellence and competitiveness in the aluminum and glass industries.
Visit our website or contact us now to learn more about how Qualitest’s advanced testing technologies can optimize your quality control processes.