Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Yongnan Electronics Co.,Ltd.. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the electric scrubber brush before shipment.
As a ranking electric scrubber brush manufacturer, Yongnan has attracted more and more customers at home and abroad. The bathroom scrubber is one of the main products of Yongnan. The design of Yilida bathroom scrubber adds an overall aesthetic. Yilida branded electric scrubber brush is waterproof and can be cleaned in the water. . The product has a promising application prospect and tremendous market potential. Yongnan's electric scrubber brush has a two-year warranty.
Our ultimate aim is to eventually become a worldwide battery powered scrub brush supplier. Check now!
