氧化锆陶瓷刀锋利无比，经久耐用，卫生环保，有多种规格供选择，欢迎来图来样订制。 Kingchoice ceramic knives tools are made from ZrO2, which is known as "Ceramic Steel". It has abvious advantages in long working life, blade sharpness, neatness and environment protection than traditional metal or alloy knives tools.