Weihai Creditfan Ventilator Co., Ltd.

The company is a high‑tech enterprise specialized in the design, R&D and manufacturing of ventilators, ventilation‑cooling systems and other ventilation & air‑handling system equipment together with their accessories.

Its core business covers R&D, production, sales and related maintenance services of mid‑to‑high‑end ventilation equipment and systems, including rail‑transit ventilation‑cooling equipment, energy‑sector ventilation‑cooling equipment, marine‑engineering & ship‑borne fans, cooling‑tower & air‑cooler fans, and refrigeration fans.