Shenzhen Tongfang Rongda Technology Co., Ltd. is a hi-tech enterprise initiated and organized by Tsinghua Tongfang Co., Ltd. It mainly deals with technology development, design, production sale and service provision, manufacture in the field of tax controlled series products including fiscal ECR, fiscal invoice machine, out-hung fiscal ECR, fiscal ECR wide printer, Fiscal charge meter for taxis and etc., such IC card implements and relevant peripheral equipment as IC card, handhold POS machine, matching equipment products for financial electronic self-service banks such as bank receipt machine, and other electronic products. The company has already passed the ISO9001: 2000 quality management system authentication.

The company possesses an over 7000 square meter modernized industrial base and a top-grade production line for fiscal ECR and other similar products with a daily output of 1500 sets. It is one of the domestic enterprises that dealing with the production, research and development of fiscal ECR.