4" Wafer Frame wafer plate
Negotiable /Unit
Min.Order:1 Unit
DongHongXin 4 inch crystal plate is made of high quality imported sus420j2 stainless steel material. It has high hardness, high flex resistance, high flatness, high smoothness, smooth surface and no burr. It is in line with the mainstream film, cutting and drawing. The requirements of the chip device and the size requirements of the standard 4-inch wafer.