$1.00
Wholesale Customized Air Ventilation PP Ventilation Square DuctFeatures good corrosion resistance, good strength, high surface hardness, surface finish, and a certain high temperature resistance. The connection method is hot melt welding and flange threaded connection. It is mainly used for chemical sewage, sea water, oil and Irrigation pipes for indoor concrete floors as heating pipes for heating systems
The PP square pipe adopts manual seamless welding technology, which has high cleanliness and good sealing performance. It can be used in air-conditioning ventilation systems and industrial exhaust gas emission systems. The square pipe can be flexibly customized for more special sizes.
