About
our company
Guangdong Hongze Intelligent Technology Co., Ltd. (formerly Dongguan Hongze Intelligent Technology Co., Ltd.) was founded by Wu Encai on May 3, 2017.
Wu Encai studied at Hunan Mechanical and Electrical School in 1994, where he taught himself CAD drafting. In 2000, he moved to Guangdong, accumulating technical and operational experience in a Hong Kong-funded enterprise and a small household appliance factory successively.
Through a casual conversation, he came into contact with the concept of "window openers" and Sensitively detected market opportunities. In 2006, he focused on the intelligent window opener track, devoting 16 years to it. He led his team to overcome technical difficulties and obtained more than 30 patents. At the end of 2009, the first set of window openers was mass-produced. The urgent order of over 2,000 units for Tianjin Convention and Exhibition Center was delivered within a month, laying a solid foundation in the market. Nowadays, the factory sells 300,000 to 400,000 window openers annually, covering manual to fully automatic models.
WHY
CHOOSE US
Guangdong Hongze Intelligent Technology Co., Ltd. (formerly Dongguan Hongze Intelligent Technology Co., Ltd.) was founded by Wu Encai on May 3, 2017.
Since its establishment, the company has expanded its product range to include intelligent ventilation and smoke exhaust heat release window control systems, intelligent skylight control systems, and electric sunshade blinds, forming four categories, over ten series, and hundreds of products.
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Technology & QualityLeveraging European (German/Italian) design and manufacturing technologies, our products comply with the ISO9001:2015 standard and have obtained national fire safety certifications, ensuring reliable performance.
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R&D CapabilityOur young, professional R&D team holds multiple patents, pioneering industry innovations in window opening systems.
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Service & SupportOur professional on-site team provides customized services from solution design to installation, covering wiring, commissioning, and after-sales support.
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Our VisionWe deliver top-tier window opening solutions to create smarter and more convenient experiences for buildings across the globe. We look forward to establishing win-win partnerships and growing together with our clients.
The ideal choice for
improving efficiency.
We look forward to establishing win-win partnerships and growing together with our clients.
Our hot sale products
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![Chain Window Opener]( "Chain Window Opener")
Chain Window OpenerCheck out the C24HD Chain Window Opener – a smart way to get fresh air! It's made with tech from Europe and the US, and it's got the thumbs-up from CE,...
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![Chain Window Actuator]( "Chain Window Actuator")
Chain Window ActuatorThe C28CK Chain Window Actuator is a solid Electric Window Actuator and reliable electric window opener that works great in homes, stores, and public...
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![DC Chain Actuator]( "DC Chain Actuator")
DC Chain ActuatorThe Hongze C29CU Automatic Window Opener uses a strong DC Chain Actuator to smoothly open and close windows. It's made of nice-looking, tough aluminum. The...
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![Electric Chain Actuator]( "Electric Chain Actuator")
Electric Chain ActuatorThe Hongze Factory Direct C40C Motorized Window Opener (Electric Chain Actuator) is built with waterproof aluminum alloy. It's got a strong load capacity...
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![Chain Actuator For Window Automation]( "Chain Actuator For Window Automation")
Chain Actuator For Window AutomationThis Chain Actuator for Window Automation is super waterproof and has a bunch of certifications (CE, RoHS, RCM, ISO, CCC). It works great in big places like...
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![Skylight Chain Opener]( "Skylight Chain Opener")
Skylight Chain OpenerThe Hongze C60CK Skylight/Roof Automatic Window Opener is a top-notch skylight chain opener. It runs on a 24V DC motor with 800N thrust. Made with aluminum,...
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![Electric Chain Window Actuator]( "Electric Chain Window Actuator")
Electric Chain Window ActuatorHongze C70CDW Electric Window Chain Actuator & Electric Chain Window Actuator: It's a waterproof and quiet window opener made of aluminum. You can control...
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![Electric Screw Type Window Opener]( "Electric Screw Type Window Opener")
Electric Screw Type Window OpenerThe Hongze L36C Electric Linear Actuator is a strong Electric Push Rod Window Opener and Electric Screw Type Window Opener. It's made of tough aluminum, can...
Latest news and events
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![New Build & Retrofit Electric Screw Window Opener’s Adaptable Smart Solutions]()
Jan 22, 2026New Build & Retrofit Electric Screw Window Opener’s Adaptable Smart SolutionsWith precise transmission and strong power as its core advantages, the electric screw window opener, relying on its unique mechanical structure, has become a...view more -
![Electric Chain Openers Upgrade Your Casement Windows]()
Jan 21, 2026Electric Chain Openers Upgrade Your Casement WindowsDefined by their side-hung or outward-opening design, these windows flood interiors with natural light and enable wide-angle ventilation— and when paired wit...view more -
![How A Logic Processor Works]()
Jan 20, 2026How A Logic Processor WorksA logic processor receives an instruction stream and executes each operation sequentially to complete logical operations and control flow.view more
