rf microneedle devices 10/25/64/nano pin head gold cartridge fractional rf microneedle microneedle machine cartridges tips skin tightening m

treatment with vacuum, more comfertable non insulated needles it is possible to operate equal therapy to epidermis layer and dermis layer as the needle do not have insulation plating. stepping motor type
different to existing solenoid type, the needle inserts to the skin smoothly with no shock, and causes no bleeding and no pain after the procedure. gold plated needles
needle is durable and also has high biocompatibility by applying gold plating. patient with metal allergy could also use it with not concerning contact dermatitis..syi