Located in Guangdong Province, our factory is a leading specialist in the field of researching and manufacturing intelligent natural ventilation systems, smoke & heat exhaust systems, window automation, electric window opener series, manual window opener series, and electric louver systems. We have integrated advanced technologies and design concepts from Germany, Italy, and other European countries. Quality and safety remain at the very heart of our product core.

We comprehensively implement the ISO9001:2015 quality management system standards and Japanese Delicacy management throughout our entire production line. All our products have passed comprehensive inspections by authoritative fire testing centers. Backed by a professional, dynamic, and outstanding R&D team with extensive design capability, we offer leading technologies and practical window automation solutions for clients worldwide. Holding multiple technical patents, our innovative designs lead the market, earning us high trust and an excellent reputation.

Our comprehensive range includes: electric chain window openers, electric linear actuators, electric sliding window openers, manual window openers, electric louver window openers, louver systems, and complete control systems for automatic smoke & heat exhaust ventilation. These high-performing products have been widely utilized in major projects globally, including office buildings, airports, gymnasiums, workshops, and other large public facilities. Our products proudly carry CE, RoHS, RCM, ISO, and CCC certifications. Our mission is to consistently deliver first-class products and service, building long-term, win-win relationships with our international partners.