Calibration Block for Sale
Trusted by professionals worldwide for accurate and reliable calibration solutions.
We provide OEM service and quick delivery
Precision-Engineered Ultrasonic Calibration Blocks
Your Trusted Partner in Non-Destructive Testing Solutions
At NDTBlock, we specialize in the design, manufacturing, and supply of high-quality Ultrasonic Calibration Blocks tailored to meet the precise needs of the non-destructive testing (NDT) industry. With years of experience and a commitment to excellence, we are proud to be a trusted partner for professionals in aerospace, automotive, oil and gas, and construction industries.
Feature Products
Explore our range of precision-engineered calibration blocks, designed to meet the diverse demands of the NDT industry. Whether you’re working with magnetic testing, ultrasonic testing, or radiographic methods, we have the ideal solution for you.
MT/PT/RT/VT BLOCKS
Reliable Calibration for Magnetic, Penetrant, Radiographic, and Visual Testing
ULTRASONIC THICKNESS STEPS TEST BLOCKS
Precision Thickness Calibration for Accurate Measurements
WHAT WE OFFER
NDTBlock Proudly Serves the Following Industries
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Certifications & Standards
Global Standards Compliance
Our products are meticulously crafted to meet or exceed international standards such as ASTM, ISO, and EN, ensuring reliability and precision in every application.
Custom Calibration Block Services
Tailored Solutions for Your Unique Testing Needs
We offer a range of customization features, including material selection, block dimensions, notches, holes, and engraved markings, to align with your exact testing scenarios.
From initial consultation to final delivery, we ensure a hassle-free experience. Simply share your specifications, and our team of experts will handle the rest.







Any Questions?
Frequent Asked Questions
1 – Do you offer custom calibration blocks?
admin2024-11-28T21:00:31+08:00Yes, we specialize in custom calibration blocks. Whether you need specific dimensions, materials, or additional features like notches or engravings, we can tailor our blocks to your exact specifications. Contact our sales team for more information on our customization options.
2 – Are your calibration blocks compliant with international standards?
admin2024-11-28T21:02:00+08:00Absolutely. Our calibration blocks are manufactured to meet or exceed global standards such as ASTM, ISO, and EN. Each block is carefully crafted to ensure accuracy and reliability, making it suitable for various industries like aerospace, automotive, and oil & gas.
3 – How long will it take to receive my order?
admin2024-11-28T21:02:13+08:00Delivery times vary depending on the complexity of your order. Standard calibration blocks are usually shipped within 3-5 business days. Custom blocks may take longer, depending on the specifications and customization requirements. We provide estimated delivery times upon order confirmation.
4 – Do you provide technical support for your products?
admin2024-11-28T21:02:26+08:00Yes, we offer comprehensive technical support for all our products. Whether you need assistance with product selection, installation, or troubleshooting, our team of experts is available to guide you through every step. You can reach our support team by phone, email, or through our website.
5 – How do I know which calibration block is right for my testing needs?
admin2024-11-28T21:02:40+08:00The right calibration block depends on the type of testing you perform and the standards you need to comply with. We offer a variety of blocks for different methods, such as MT, PT, RT, VT, as well as ultrasonic thickness and flaw detection. Our team can help you choose the best block based on your application and industry requirements.
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Blog
Stay informed with the latest updates, expert advice, and industry trends in non-destructive testing (NDT). Explore our blog for insights on calibration blocks, standards, applications, and more.