SINOKLE

Company Overview

Shenzhen Clear Science & Technology was founded in 2014, headquartered in Shenzhen. The company is a National High-Tech Enterprise and a Shenzhen Specialized, Refined, Distinctive & Innovative (SRDI) SME. Focused on treatment of high-complexity industrial wastewater, the company's proprietary core technologies — CDFU and CDOF — represent over 20 internationally leading technologies, with successful service delivery to major enterprises including CNPC, Sinopec, and CNOOC.

The company's core business is industrial wastewater treatment. It has successfully developed more than 20 internationally leading wastewater treatment technologies and products, most notably the CDFU cyclone dissolved-air flotation unit and the CDOF high-efficiency ozone oxidation device. The company provides efficient turnkey equipment, comprehensive solutions, and full-service technical support for various environmental pollution treatment and wastewater engineering projects. It actively responds to China's national strategy of economic transformation and green development, continuously contributing to the promotion of a green circular economy.  The company boasts strong technical capabilities. The core team is primarily composed of professionals from renowned domestic and international design institutes and large engineering firms, with deep industry experience and continuous innovation capacity. Currently, the company employs over 50 staff, including more than 30 technical professionals. The team includes 1 expert from the National "Thousand Talents Program," 3 Ph.D. holders, and 7 master's degree holders; other technical leads are graduates of key universities at home and abroad. Over 90% of employees hold a bachelor's degree or above, demonstrating solid R&D capability and rich industry practice experience. 

 By integrating advanced international water treatment technologies and applying CFD simulation tools for optimized design combined with extensive field testing, the company has achieved multiple significant research outcomes in oily wastewater treatment. Its flagship products — the high-efficiency cyclone flotation unit (CFU/CDFU), high-efficiency ozone oxidation device (CDOF), high-efficiency hydrocyclone, and coalescing oil separator — have been widely deployed at major enterprises such as Sinopec, CNPC, and CNOOC, earning consistent recognition and positive feedback from clients. 

 The company's business covers sectors including petroleum refining, oil fields, power generation, landfill leachate, chemical industry, new energy, and coal chemicals. It provides an integrated "three-in-one" service model of equipment sales, solution design, and project operation, serving well-known domestic and international leading enterprises, with hundreds of benchmark projects successfully implemented. Domestically, projects span Xinjiang, Sichuan, Shandong, Yunnan, and other regions covering petrochemical, oilfield, and power plant applications. Internationally, in alignment with China's Belt and Road Initiative, the company has successfully entered markets including Congo, Chad, Bangladesh, Uzbekistan, Sierra Leone, Guinea, Japan, and Poland. In 2025, mobile wastewater treatment equipment was exported to Poland, marking a breakthrough into the EU market. In 2024, a large-scale oilfield wastewater project in Congo, Africa entered stable operation, establishing an overseas benchmark. 

 The company upholds the business philosophy of integrity, win-win partnership, innovation, and responsibility. It has passed the three major ISO management system certifications — quality management, environmental management, and occupational health and safety management. With purely physical, low-energy, low-sludge, and highly adaptable technical solutions, the company addresses the challenges of treating high-salinity, high-oil, high-emulsification, and hard-to-degrade wastewater. Going forward, Clear Science & Technology will continue to deepen its focus on industrial water treatment, reinforce core technology and equipment advantages, expand domestic and international markets, safeguard the ecological environment through technological innovation, support the green and low-carbon transformation of industrial enterprises, and strive to become a global pioneer in environmental treatment technology and equipment.

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