20 - 5000KG Crane Test Weights Cast Iron Standard Calibration Test Weights

A Customizable Cast Iron Standard Test Weight is a precision instrument designed for calibrating, verifying, and testing weighing scales,

balances, and other measurement devices. Made from high-quality cast iron, these weights are durable, corrosion-resistant (when properly coated),

and provide excellent long-term stability. Customization options allow users to select specific weight classes, shapes, finishes, and markings to meet

industry standards or unique application requirements.

Applications:

• Load testing of cranes, hoists, elevators, and winches

• Verification of force measurement devices and load cells

• Calibration of weighing systems in industrial and laboratory environments

• Routine inspection and maintenance operations in the engineering, logistics, and manufacturing sectors

Optional Accessories:

• Storage racks or cases

• Custom hooks or shackles

• Protective coatings or high-visibility color finishes

• Custom weight values or engraved company branding