Since its founding, HaoAir Purification has had a solid operation and all its sales channels for fan filter unit have kept healthy, rapid and sustainable development. HaoAir Purification's fan filter unit series are created based on unremitting efforts. A variety of tests for HAOAIRTECH transport cart have been conducted. These tests include inflammability/ fire resistance testing, as well as chemical testing for lead content in surface coatings. The product is of high purification rank. The product features minimal deformations. It will not give out a change of the dimensions and in some case shape of a body due to an applied external force. The product can withstand high temperature.
Regarding customer the first place is HAOAIRTECH always upholds. Please contact us!