Shaanxi Zhong'en Environmental Technology Co., Ltd

1. Air volume range: 250-1000 three speed regulating air volume 2. Fan motor: centrifugal fan 3. Heat exchange efficiency is more than 72% 4. High eff

1. Air volume range: 250-1000 three speed adjustable air volume 2. Fan motor: centrifugal fan 3. Heat exchange efficiency is more than 72% 4. High eff

ABS material, preferably made of brand new ABS plastic, sturdy and durable, extending its service life; Easy to use: The panel and cover can be freely

This product is suitable for outdoor air outlets in homes, shopping malls, hotels, guesthouses, and other buildings The stainless steel air outlet is

Air volume range: 2000-5000 air volume 2. Fan motor: centrifugal fan technology is adopted. The new fan case adopts a fully grooved air outlet design,

Air volume range: 2000-5000 air volume 2. Fan motor: centrifugal fan technology is adopted. The new fan case adopts a fully grooved air outlet design,

Industrial smoke exhaust fans and axial flow duct fans: eight core technologies specifically designed for indoor oil smoke exhaust: 1. Waterproof and

Selected materials, galvanized process, good rust resistance and corrosion resistance; Welding process: The welding process is adopted, which is fixed

Exquisite craftsmanship using high-quality 304 stainless steel, environmentally friendly and healthy; The inner groove is designed well, so you don