The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou HaoAir Purification Technology Co.,Ltd.. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of modular cleanroom before they are shipped.
Established years ago in China, HaoAir Purification has been delivering pass boxes manufacturing solutions into a variety of markets. The panel air filter series is widely praised by customers. hepa filter manufacturers is manufactured based on high-quality materials. Comfortable in touch feeling, it can bring a good wearing experience. The product provides anyone inside with an unfiltered view of the landscape while protecting the interior from the weather elements. The product features an energy-saving performance.
Chemical filtration is a sign of the HaoAir Purification brand and it is the goal of HaoAir Purification . Ask!