May's wind, carrying the warmth of labor, blows towards every figure steadfast at their post.

Precision manufacturing, quality reigns supreme.

Every industrial fan from Da Wang Ventilation, from raw materials to finished product, undergoes numerous rigorous processes. High-precision CNC machine cutting, automated welding processes, dynamic balance calibration tests... We use micrometer-level precision requirements to ensure that the fan runs smoothly and durably, maintaining stable performance even in harsh environments of high temperature, high humidity, and high dust.

Innovative technology, energy-efficient and high-efficiency.

Da Wang Ventilation's independently developed HVLS ultra-large energy-saving industrial fan uses "large air volume, low speed" as its core, adopting aviation-grade aluminum alloy blades and permanent magnet synchronous motors. The operating noise is ≤39dB, maintenance-free for long periods, ensuring stable operation. One 8-meter diameter industrial fan can cover 2462㎡ of space, with hourly energy consumption <1kW·h. Pleasant breezes dispel stuffiness, reduce humidity, and create a comfortable working environment for employees.

Full-process quality control, trustworthy.

From raw material warehousing to factory inspection, Da Wang Ventilation implements a "full-staff quality inspection" system. Each fan must pass a 72-hour continuous load test, dust and water resistance test, and noise test to ensure that the products delivered to customers are "zero-defect".

With craftsmanship, build craftsmanship.

This May, Da Wang Ventilation expresses gratitude for the trust of every user and pays tribute to all workers who remain steadfast at their posts. In the future, we will continue to use innovation as our driving force and quality as our cornerstone to provide more reliable and intelligent ventilation solutions for the industrial field!