
1g, 5g, 1kg, 5kg, 10kg Class F1, F2, E1, E2 304 316 Stainless Steel Test Weight Experimental Weights. Wide Weight Range: Available from 10kg to 5000kg to meet various industrial needs. High Precision Tolerance: Tolerance of +/-1000mg ensures accurate calibration and balancing. Durable Material: Constructed from grey cast iron with a density of 6.80 kg/dm3. Multiple Certifications: Certified with CE, ISO 9001:2000, and ISO 9001:2008 standards. Customization Options: Supports customization from samples, designs, and minor adjustments. Robust Packaging: Wooden case or pallet with plastic layer for safe transportation. Long Experience: Over 15 years of experience in production, quality control, and export. Fast Lead Time: Peak and off-peak season lead time within 15 workdays.