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Company Profile
Guangdong Renjie Environmental Technology Co., Ltd. is a specialised provider of industrial humidification solutions, integrating research and development, design, production, sales, and service. Its predecessor, Dongguan Renjie Electronic Technology Co., Ltd., has been dedicated to the field of humidity control since its establishment in 2007.
The company focuses on innovation and application within industrial humidification technology, with a comprehensive product portfolio covering multiple humidification approaches, including:
● Electrode-type, electric heating-type, and boiler-type steam humidifiers
● Liquid/steam heat exchange steam humidifiers
● Two-fluid ultrasonic spray humidification systems, two-fluid spray bottle humidification systems
● High-pressure micro-mist humidification systems, water-wash humidification systems, wet-film humidifiers, etc.
We maintain technology as our core driver, actively integrating global premium supply chain resources while independently developing critical hardware and software. This ensures our products meet stringent standards for safety, stability, and longevity. All products undergo rigorous national certification and hold ISO9001 Quality Management System accreditation. To expand our global market presence, key products have obtained or are undergoing certification for EU and US standards.
Our ‘Renjie’, ‘Renjie Jiashi’, and export brand ‘COMPASSICORE’ series products are extensively deployed across electronics and semiconductors, printed circuit boards and optoelectronics, precision manufacturing, operating theatres and hospitals, biopharmaceuticals, data centres, laboratories, offshore platforms, marine vessels and nuclear power, aerospace, defence, spray booths, textile printing, cigarette manufacturing, modern agricultural cultivation and aquaculture, edible mushroom cultivation, cold storage, museums, libraries, luxury hotels, and public buildings such as offices. We provide stable and reliable humidity control solutions for our customers.
We offer not only products but also systematic humidification solutions. From preliminary planning, professional product selection, and installation guidance to commissioning and maintenance, our experienced engineering team provides comprehensive support throughout. Through professional expertise, reliable products, reasonable costs, and timely service, we have earned the long-term trust of domestic and international clients.
To actively respond to the trend of domestic substitution, the company has established Renjiejia Shi Environmental Technology (Shanghai) Co., Ltd. in Shanghai. This further strengthens our R&D and service footprint, with a commitment to becoming a trusted Chinese brand in the industrial humidification sector.


Contact Us
Add.: Nancheng District, Dongguan City, Guangdong Province, China
Te: 0086-769-22822736 / 22822946
Fax: 0086-769-22822946
Mobile phone: 0086-139-2685-9171(Mr Xue)
Email: gdrenjie@vip.163.com
Copyright© 2023 Guangdong Renjie Environmental Technology Co., Ltd.
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