2 kinds of tableware is to point to
Looking for a long time to find a few,. 2 class is higher than 1 kind of cutlery, tableware production process is more complicated than the class 1 tableware 1 type of tableware is a knife and fork high surface quality requirements do not have defects such as pitting, the other is 2 kinds of tableware processing class High surface quality requirement can not have defects such as scratch crease This kind of steel products, with good corrosion resistance, heat resistance, strength and mechanical properties at low temperature. Stamping, bending and other hot workability is good, no heat treatment hardening phenomenon.
1 type of tableware is a knife and fork high surface quality requirements do not have defects such as pitting, the other is 2 kinds of tableware processing class High surface quality requirement can not have defects such as scratch crease This kind of steel products, with good corrosion resistance, heat resistance, strength and mechanical properties at low temperature. Stamping, bending and other hot workability is good, no heat treatment hardening phenomenon.
Looking for a long time to find a few, I hope it can help you. 2 class is higher than 1 kind of cutlery, tableware production process is more complicated than the class 1 tableware
