rotomoulding blower plastic shell plastic air blower shell, made of PE OEM is welcome Rotomoulding blower plastic shellplastic air blower shell,made of PE by ... hard-wearing ,durable, anti-collision;3.Design flexibility-small to large.pls see our specifications .4. Easy to operate , and ... to carry.5. They are widely used in many large scale emporiums,public places,hotel,gin shop,underground and the ...