Zhongshan gatesea technology Co . Ltd.

Zhongshan gatesea technology Co . Ltd, established in 2007, is the pioneer of the HVLS (High-Volume, Low-Speed) fan industry in China. An early leader in HVLS fans , OPT introduced its groundbreaking first generation "HVLS industrial fans" in 2007. They are dedicated to innovating and perfecting the most efficient HVLS fans for large open space cooling and ventilation.


10 Years of experience

For 11 years,we only focus on the improving of HVLS fans.

Quality assurance

All components warranty are 3 years,fan blades and hub for lifetime.

Professional sales team and project team.

Prefect customer sales and after-sales service


The GS HVLS (High Volume Low Speed) fans provide massive natural air movement giving you wide-range coverage cooling with minimum expense. You will reduce your carbon footprint and create a comfortable environment at minimum cost with our fans. Our products are trendy in the industrial, commercial and agricultural (farming, livestock) sectors.

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