1.Introduction 

PP Circular Ventilator is  widely used in recent years, industrial use of electroplating, chemical, environmental 

discharge exhaust gas dedicated pipe, according to the size of indoor space customization, beautiful and durable 

products, easy installation of light, quality assurance.PP circular tube relative ventilation area will be greater, the 

resistance will be smaller. High wind demand, with a dusty gas has a good advantage.

2.Features

Light weight, good chemical stability, heat, insulation, high mechanical strength, non-toxic.

Product appearance: the surface should be smooth and smooth, no cracks, clean, no bubbles The product has 

corrosion resistance, anti-leakage, smooth inside and outside, tensile, bending, low cost, long life, easy installation 

and maintenance advantages.

3.Parameter table