Foto Chemische Ätzung Ultrafeine Edelstahl Dermaroller Mikronadel Für Schönheit

Photo Chemical Etching Ultra Fine Stainless Steel Dermaroller Microneedle For Beauty Xinhaisen produces dermaroller microneedles through etching, which feature ultra-smooth and sharp edges. Using advanced photo chemical etching technology, these microneedles achieve higher quality and significantly reduce skin invasion and contamination. Specifications of Etching Metal Needle for Beauty Material Metal like stainless steel, brass, aluminum, nickel, etc. Thickness 0.02mm-1.5mm