Shenzhen Tomax Technology Co., Limited is a professional manufacturer and distributor ofgraphics card, Computer accessories, and all hardware solutions for block chain miners , and our activities include Research & Development, Manufacture, Sale, Engineering, Construction and After-sales service.As a professional 11 years Golden supplier of alibaba, we always pay much attention to quality control and customer service. In order to provide customers with the best products, we have implemented ISO9001 system in production, which are conducted in accordance with international standards. We have certifications of FCC, CE and RoHS, and thereby provide a further guarantee to our reliability. We always focus on providing customers with high quality products, competitive prices and comprehensive services. Please feel free to contact us for details if you are interested in any of our series.With fast development and lasting technique innovation, Tomax is looking forward to offering you better services and establishing mutually beneficial business relationships with you!