microneedling rf needles cartridge for microneedle fractional machine scar removal acne treatment stretch marks removal skin rejuvenation dh

this is factory sale. real gold plated insulated rf microneedle tips. 100% quality guaranteed and positive feedbacks. delivery within 3days. why the needles should be gold plated? if gold plated, only the needle sharp points will remit radio frequency energy. so it will deliver the rf energy to the depth you want. gold plated needles will not over heat the skin, that is so called burnt skin. with gold plated needles, it will not damage the epidermis by overheating. and the time of needle staying into skin can be adjusted from 0.1 to 0.6second, usually 0.2~0.3second is enough..syi