Dongguan Hongze Intelligent Technology Co., Ltd.

Dongguan Hongze Intelligent Technology Co.,LTD located in Guangdong province, is specialist in researching and manufacturing smart smoke&heat exhaust window control system, intelligent ventilation window control system, electric chain window opener, electric linear actuator, manual window opener, louver opener etc. We have advanced products, technologies, designs and comprehensive inspection mode of authoritative fire testing center.
We have professional and skilled engineers and design team with strong and independent R&D power, integrating design, production and sales into a whole; With years of experience development, production and sales of window openers, products is stable and high-quality, and the design is unique. We has strong technical force to provide good solutions for all customers around the world.
Our enterprise's mission is to provide the first-class products and services for the clients, and reach win-win cooperation with clients, through hand in hand, to create the brilliancy together.