TSK Laboratory is a family-owned company based in Tochigi, Japan. Established in 1974, it is now operates three ISO-certified facilities that specialize in high-quality needles for the medical, dental, ophthalmology and aesthetic markets, as well as manual, semi-manual and fully automated production lines. As our patented products, THE INViSIBLE NEEDLE™ and STERiGLIDE™ have garnered widespread market acclaim. The highest standards are applied from product development to production. Our production facilities are also approved with the highest level of inspection and auditing standards by major global pharmaceutical and medical companies and authorities, establishing long-term and stable collaborations. TSK Laboratory China office has opened since 2016, in charge of sales and marketing management in the greater China. We are dedicated to introducing TSK needles and closely listening to feedback from domestic customers, and enhancing the injection experience for both doctors and patients.