Out Diameter and Inside Diameter Tolerance / WT Tolerance : ±0.08mm/ or as per production standard, or up to your required.Length Tolerance:-0/+6mm;Straightness::Max.0.15mm/m;Concentricity: ±0.015mm;
Gradient long coffin nails, All kinds of gradient nail designs, including monochrome gradient, five-color gradient, matte gradient and bright gradient. Provide guests with a variety of choices.