Hello, there, I think i am qualified for your supplier. We are a professional tattoo and piercing manufacturer in China with years of experience. We use 316L surgical steel for body piercing, Each of our tattoo machine was assembled and tuned by our tattoo artist, and we keep improving our machines. That's why we think we are the finest supplier in China. We build our credit into product. Sample or test order is also warmly welcomed. Pls feel free to visit our website. Our website is My email/MSN Best Regards, Lily