As a professional supplier of design, R&D, manufacturing and service of ventilation equipment, Shaanxi HANG NENG AIR & FLUENT Technology Co., Ltd. is equipped with high-caliber teams engaged in design, manufacturing, testing and service, with each team leader having more than 20 years of professional experience.

In the field of construction fans, taking advantage of world-class fan technology, the company has partnered with top experts in aviation and fluid mechanics at home and abroad to optimize product performance by adopting professional design software such as NUMECA and leveraging on our own professional test bench.

Our production and technical teams, with more than 20 years of professional experience, stay committed to adjusting the processing system and improving the accuracy and quality of each process. From lofting and blanking, to the processing of parts, such as impeller, outer cylinder and guide vane, to painting and weldment assembly, each process is strictly controlled by a point person to ensure strict compliance with the design standards, and the average clearance between the blades and inner cylinder of our fans reaches the industry international standard of less than 2mm.

HANG NENG AIR & FLUENT Technology Co., Ltd. has obtained various national system qualifications and certifications, and products such as jet fans, construction fans and axial-flow fans all have relevant certifications.