Heavy-duty 1000kg cast iron calibration test weight engineered for large-scale industrial measuring and scale verification. Features a durable corrosion-resistant coating with high accuracy up to 0.1kg (0.22 lbs). Supported by a 1-year warranty and full OEM/ODM customization options for heavy weighing systems.

Heavy-duty 100kg cast iron stackable test weight designed for truck scale and industrial weighing calibration. Features a durable anti-corrosion coating, strict 0.1kg accuracy, and fully supports OEM/ODM customization.

Keda stackable 50kg standard cast iron calibration weight. Features an anti-corrosion coating, strict 0.1kg accuracy, and is backed by a 1-year warranty. OEM and ODM customized support available.