A professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instrument manufacturer of weight measure instruments..

High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration

**High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration**

High-accuracy cast iron weights are specially made weights used to test and calibrate industrial scales. They ensure that scales measure precisely, which is very important in factories and labs. These weights are durable and reliable, making them ideal for repeated use in tough environments.

**Usage Scenarios:**
They are used in factories to check the accuracy of large industrial scales, in quality control labs to ensure measurement standards, and by calibration services to maintain weighing equipment precision.

Field standards for testing industrial devices Class III, Class IIlL or IIII

Testing for non-marked scales without Class designation

Verifying scales are within specified accuracy and tolerances

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Product advantages

Crafted from premium cast iron, these high-accuracy weights ensure exceptional durability and precise calibration for industrial scales, meeting rigorous testing standards. Renowned for their consistent mass and corrosion-resistant finish, they deliver reliable performance in diverse environments. Key features include superior dimensional stability, easy identification markings, and compliance with strict metrological certifications, making them an essential tool for accurate measurement tasks.

Company profile

Founded on precision and reliability, our company specializes in manufacturing high-accuracy cast iron weights designed for industrial scale testing and calibration. With decades of expertise, we prioritize strict quality control and rigorous testing to ensure each weight meets international standards. Our commitment to durability and precision supports industries in achieving consistent measurement accuracy, enhancing process efficiency and compliance. Utilizing advanced metallurgy and craftsmanship, we deliver products that withstand challenging industrial environments. As a trusted partner, we value innovation, customer satisfaction, and continuous improvement, empowering clients worldwide to maintain exacting calibration standards with confidence and reliability.

Why choose us

Our company specializes in manufacturing high-accuracy cast iron weights designed for precise industrial scale testing and calibration. With decades of expertise, we combine advanced craftsmanship and rigorous quality control to deliver weights that ensure reliable measurement standards. Committed to innovation and customer satisfaction, our products meet international calibration benchmarks and support diverse industries requiring precise weight calibration. We prioritize durability, accuracy, and consistency, helping businesses maintain compliance and optimize operational efficiency. Partner with us for trusted calibration solutions that uphold measurement integrity and enhance your industrial weighing processes.

Slotted weights and hangers for suspended weighing

Nominal value marked on weight

Metric weights designated by gold paint

Avoirdupois weights (pound) designated by black paint

Serial numbers may be stamped on weights (optional)

High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration 2

The national standards for cast iron weights mainly include the following aspects:

Material requirements: Cast iron weights must be made of high-quality fine-grained gray cast iron. The material is generally high-strength cast iron HT200-250, and the working surface hardness is HB170-240

Surface treatment: The surface of the cast iron weight should be treated with an environmentally friendly paint coating to ensure its corrosion resistance and aesthetics

Accuracy level: The accuracy levels of cast iron weights are divided into three types: M1, M2 and M3. M1-level weights have the highest accuracy and are suitable for high-precision measurements; M2-level weights are second; M3-level weights have lower accuracy and are suitable for general measurements

Appearance design: There are many shapes of cast iron weights, including flat, square, lock, round, cylindrical and special-shaped, etc., to meet different usage requirements

Manufacturing process: During the manufacturing process, cast iron weights need to be artificially annealed (600 degrees-700 degrees) and naturally aged (2-3 years) to ensure their stable accuracy and enhanced tensile and bending strength. In addition, the working surface of the cast iron weight adopts the scraping process, and can be processed into shaped, shaped, shaped grooves and round holes, long holes, etc. ‌

‌ Use and maintenance ‌: Cast iron weights should not be placed near magnetic fields, such as the magnetic workbench of the grinder, to avoid magnetic induction. During use, attention should be paid to regular inspection and maintenance. If any abnormality is found, it should be sent to the measurement station for inspection in time to avoid self-disassembly or rough treatment ‌

‌ Standard basis ‌: The standard basis of cast iron weights includes the national standard "JB/T7974-1999" and "OIML - R111, JJG99-2022” Weight Verification Procedure

Company Advantages

High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration 3

The problem is solved quickly and the after-sales service is guaranteed

High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration 4

High product performance, low failure rate

High-Accuracy Cast Iron Weights for Industrial Scale Testing and Calibration 5

The company has been engaged in production for more than 25 years and has a dedicated R&D team that develops new products every year

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Have a production workshop of more than 2000 square meters, a complete production line, and a management technical team

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.