Sepehr Tajhiz Niknam (STN) is an Iranian international trading company specializing in dental equipment, with a focus on digital dentistry. The company states that it supplies dental equipment from Tecno-Gaz of Italy in Iran and is the official representative of China’s Senta brand. STN aims to provide up-to-date products and services, with customer satisfaction and tailored solutions at the center of its work.

Its online store offers equipment for dental clinics, laboratories, surgery, endodontics, sterilization, imaging, and general practice. Products include intraoral and laboratory scanners, milling machines, 3D printers, implant motors, endodontic motors and files, autoclaves, dental units, compressors, suction systems, microscopes, loupes, radiography equipment, CBCT scanners, RVG sensors, and laboratory tools. The catalogue also features products from brands such as Euronda and Owandy.

In addition to selling equipment, STN provides customer support, purchasing guidance, installment-sale options, and educational content through its articles and academy. The company is based in Tehran and offers contact channels for customer inquiries.