Once customers encounter some problems with the h14 hepa filter operations, installation, and other issues, they can directly come to our after-sales service members. They are warm-hearted and dedicated to helping deal with the problems by resorting to the mechanical engineers. The service members will write down the engineer advice and send them to customers through email. For urgent questions, our engineers will make a phone call to clear up the confusion. There is contact information for customers to reach, please access our website.

Being a fast-growing manufacturing company, Guangzhou HaoAir Purification Technology Co.,Ltd. excels in the R&D, design, and production of high-quality products such as laminar flow clean bench. HaoAir Purification has created a number of successful series, and pass box manufacturers is one of them. The quality of HAOAIRTECH dispensing unit is guaranteed. The frame and lens are subjected to various mechanical and optical tests. The final product is checked based on performance characteristics. The product is reputed for its long service life. The product works with a color scheme used by a brand logo. It is able to extend the message of that logo and promote brand awareness through it. The product can maintain high air quality of the factory.

HAOAIRTECH actively explores the development path and builds a core corporate value system of modular cleanroom. Inquire online!