Pneumatic,Safe, Light, Efficient, environment-friendly and Energy-saving air balancers 1.Excellent and reliable in quality, Beijing Shuangtai air balancers can compare with the air balancers of popular brands from international world. 2. As one kind of material handling equipment, the air consumption of Beijing Shuangtai air balancers are very low, and our pneumatic balancers are clean and ...