Liaocheng Wantong Ventilation Equipment Co., Ltd found in 2005. we have our own export company"Liaocheng Best Resources Co., Ltd", so we can let our customers save the more cost. We produce
and export roof ventilation equipment, We have our own production lines and export rights, our products
are low cost, no pollution, Green environmental
protection products, so they are very popular in all over the
Our products type/size: 100mm--1200mm 100mm/120mm/150mm/250mm/300mm/420mm/450mm;
Our products material: 3 type
Stainless steel, Aluminum, Color coated steel.
Benefits of Roof Turbine Ventilation Systems:
1. Old air is extracted removing heat, fumes, steam and dust
2. Improves people’ s productivity
3. Improves indoor air quality
4. Water and bird proof
5. Reduces structural damage in lofts
6. Protects stored goods
7. Human and environmentally friendly
8. Requires no electricity
Quality: GB/ISO 9001-2000, SGS
Material: stainless steel, color coated steel, high quality,
one-time stamping forming. strong and fast turning. Simple installation, long service life.
We supply and export within all over the world!
Turbine ventilators remove the heat from your building inducing
currents of fresh air cooling your people and the environment.
Ideal to ventilate factories, workshops, warehouses, agricultural
applications, schools, hostels, assembly halls and other buildings
which require effective and efficient ventilation. The
extraction produces fresh cool breezes into the building and
ensures a cleaner, cooler and more healthy working environment.
Welcome visit our factroy! Welcome our cooperation! Please contact