Brotherhood Machinery Co., Ltd is a modernized company which integrated with researching, producing, and serving. We have group of highly qualified technicians management staff. Our manages in technical way, there an advanced CAD assisted design system. ...

Our Ventilators are all made of stainless steel ,UBC bearings from USA .All the parts ventilators finished by professional molding tools and assembled equipments .It works without electricity but taking advantage natural wind temperature contrast .The ...