Large V-ray error correction, humanized error correction design, through the special device behind the handle, the level and direction of needle insertion can be adjusted many times, which greatly reduces the failure rate of surgery and is more suitable for novices and rigorous doctors. Domestic brands include Haidico and Runte.

Beauty needle belongs to line carving, thread embedding and protein line body shaping technology. Traditional wrinkle removal surgery generally uses surgery to peel off subcutaneous tissue, remove excess skin, and then sew it up to achieve the therapeutic effect. The line carving technique is to directly lift the skin by implanting collagen thread. Although the line carving technology is implanted, the principle is not the same as that of the general injection-filled wrinkle-removing products. Generally, injection products are used to smooth facial wrinkles by filling, while line carving art promotion technology uses absorbable protein to implant lines into the parts that need to be lifted, thus improving wrinkles and relaxation, and better acting on other parts of the body, maintaining a straight appearance and overall young skin.