Zhang Kong IWF Standard Competition Change Plates Overview ZKC IWF Standard Competition Change Plates are designed for micro-loading accuracy in professional Olympic weightlifting. Manufactured by one of only two IWF-certified equipment suppliers from China, Zhang Kong ensures every change plate meets the highest standards of precision, balance, and durability required for international competition. ZKC IWF Standard Competition Change Plates Key Features IWF-Certified for Competition Use: Approved by the International Weightlifting Federation (IWF) and the Chinese Weightlifting Association, ensuring global standard compliance. Electroplated Steel Core with Rubber Coating Ergonomic Edge Groove Calibrated Accuracy: Specifications Weight (kg) Color Diameter (mm) Thickness (mm) Hole Diameter (mm) 0.5 White 135 13 50 1 Green 155 17 50 1.5 Yellow 175 19 50 2 Blue 190 20 50 2.5 Red 220 20 50 5 White 260 25 50 Why Choose Zhang Kong Change Plates Official IWF-Certified Plates: Approved for international competition use. Unmatched Precision: Electro-steel core ensures tight calibration and consistency. Trusted Olympic Heritage: Manufactured by one of only two IWF-certified suppliers worldwide
