How to identify the quality for zirconia ceramic knife?
1, look at the surface: the quality of the surface is smooth, the lightness, without blemish, texture meticulous, feel comfortable, high toughness, blade thickness

2, look at the blade: high quality edge line is bright fine, uniform.
3, look at the details: the zirconia ceramic knife really great attention to detail, on its back, knife, knife head have been carefully polished and fillet processing, effectively avoid injuring hands phenomenon.
4, look at the material: this is more professional, because its material is zirconia powder.High quality Zirconia ceramic knife is using zirconia powder which particle diameter is relatively large, so the blade will appear jagged obvious. But the purity zirconia is relatively high, high purity powder makes the edge looks transparent like jade, mellow and pure
5, Feel the blade:nail press on the blade, high quality zirconia ceramic knife will not fragmentation
6,Testing anti throwing: if you accidentally let the zirconia ceramic knife fell from the kitchen table, inferior fracture occurs or collapsed, and the high quality will not have this kind of condition.