These photos will let you know how we make our needles.
T-tech guarantees hygienic tattooing. T-tech needle cartridges are being EO sterilized and packaged individually. The case of the cartridge and the band are made of medical-grade plastic and rubber. The needles are made of 316L surgical stainless steel. Unleaded solder alloy is used for needles making. Assembly and packaged in clean room at Class 100,000 (ISO 8) Air Purifying.
We are still expanding configurations for our needle cartridges.