Yes. In addition to the internal quality control team we set up, we also invite a third party performing quality tests on stainless steel pass box. Nowadays, with the advance of testing devices, defective products are more likely to be detected. Due to the limitation of the plant size and budgets, Guangzhou HaoAir Purification Technology Co.,Ltd. tries to seek a third-party testing company to do quality tests with its advanced machines. Of course, it is based on the quality control methods being fully executed by us, which customers can rest assured.

With great annual capacity, HaoAir Purification is one of the largest cleanroom equipment manufacturers in the world. hepa filter manufacturers is the main product of HaoAir Purification. It is diverse in variety. HAOAIRTECH dispensing unit has gone through checks covering many aspects. They are color consistency, measurements, labeling, instruction manuals, humidity rate, aesthetics, and appearance. The product focuses on the good physical conditions of the workers in the workshop. With the adjustable thermostat, it can dehydrate the food especially the meat at a high temperature to guard against pathogens. Made of stainless steel SUS304, it is beautiful and durable.

Our devotion is to be a world-famous hepa filter manufacturers manufacturer in this industry. Check it!