The pattern board pattern design divides into seven kinds: The first pattern board is gridiron pattern; the second pattern board is hyacinth bean pattern; the third pattern board is five pattern; the
Features:1) Chemical ingredients: according with the rules of DB /T31902) Physical property: the physical property testing of basis material under roomtemperature accords with the rules of GB /T8544-1
Features:1) Chemical ingredients: according with the rules of DB /T31902) Physical property: the physical property testing of basis material under room temperature accords with the rules of GB /T8544-
Likewise in category "Non-ferrous Metal Products":