Tianjin REDSUN Science and Technology Development Co., Ltd. (hereinafter referred to as REDSUN Group) was established in 2002, which is an eco-friendly high-tech enterprise with technological innovation and professional services. After more than ten years of rapid development, REDSUN Group now has 4 specialized subsidiary companies, that is, Tianjin REDSUN Water Industry Co., Ltd., Tianjin RUIDESAIEN New Material Development Co., Ltd., Tianjin DXC Environmental Technology Co., Ltd., and Tianjin Deyu Biological Engineering Co., Ltd. REDSUN Group is committed to becoming an internationally competitive and world-class science and technology environmental protection industrial group in the field of environmental protection.

By utilizing its unique and innovative “Smart Water” program as the link, and its industrial layout always being in the business chain of water recycling economy, REDSUN Group focuses on four major environmental protection fields: sewage treatment and reuse, environmental chemicals, hazardous waste treatment, and in-situ saline and alkali soil remediation. In order to save water resources, improve water environment, restore water ecology and provide comprehensive environmental protection services, REDSUN Group has created a recycling economy industrial chain, and has become a solution provider and practitioner for the government’s water resources, water environment, water ecology, regionalization, full process, and intensive circular economy systems.

REDSUN Group has already been certified by the ISO9001, ISO14001, OHSAS18001 international management system certification in the domestic environmental protection field, and became the “Enterprise Technology Center” in Tianjin, with the “New Technology Incubation Center” and “Heavy Oil Research Center” and won the title of “High-tech Enterprise in Tianjin” and "National High-tech Enterprise".  REDSUN has established an academician expert workstation centered on academician Mr.Wang Hao, with advanced core technologies such as Supercritical Water Oxidation (SCWO), intensively working in the integrated full-process environmental services such as R&D, design, manufacturing, construction, and operation. 

Under the leadership of President Mr. Lin Hongxin, REDSUN Group is focused on integrating the upstream and downstream resources of the industrial chain with the concept of “focus, innovation, cooperation, and win-win”, and creating innovative solutions for the water recycling economy system. Water as the main carrier, with the guiding ideology of “Beautiful scenery is the gold and silver mines”, and pursuing the purpose of “creating fine values and creating value for partners”, REDSUN is committed to making greener land, cleaner water and more blue sky. The ultimate goal is to achieve a unified and harmonious development of economy, ecology and society, and strive to continuously improve the living environment of human beings.