Established in July 1992, QSTECH Co., Ltd. was the first LED manufacturing enterprise in China, and gradually grew into a national high-tech enterprise specializing in LED application product R&D, production, sales and after-sales service. Since its founding, QSTECH has dedicated to LED application field with products being widely used in LED display, LED intelligent traffic and LED green lightning application. Relying on the long industry involvement and rich experience, QSTECH now is known as a global leading LED application solution provider.

At present, QSTECH group owns QSTECH (Xi'an), Chainzone (Foshan), QSTECH (Shenzhen), QSTCH (Beijing), which is equipped with a mature operating system containing R&D center, EMC Lab, manufacturing center, sales and after-sales service center. And the group has built overseas sales and service centers in Milan, Amsterdam, Dubai, New York, Los Angeles and Houston. With a full range of LED display products, LED VMS products and control system and LED solution package, QSTECH is ready to provide customers with best and professional service, and satisfy diverse needs of global customers, moreover, bring more innovations to the industry.

Not only has QSTECH held cutting-edge and comprehensive product certifications and more than 100 independent R&D patents and software copyrights, but it has passed ISO9001, ISO14001, ISO27001, OHSAS18001, CE, CCC, RoHS, ETL, FCC, TUV, UL, EMC, EN12966 and other domestic and abroad recognized certifications. And its fine pixel pitch display R&D center was honored as "Provincial Project Center". Therefore, QSTECH has always contributed itself in offering high-quality, reliable and cost-effective products.