The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Dongguan Jolly Industries Limited. 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 crossbody cell phone case before they are shipped.

When speaking of capacity, Jolly is undoubtedly number one. Jolly is mainly engaged in the business of airpods case and other product series. Jolly cell phone case maker features an innovative design. It is designed by a team of engineers who are experienced in mobile phone accessories. Built-in card slots and money slot, it can hold credit cards and money. The product offered by us is in high demand in the national as well as the international market. The product protects the phone against dust and dirt.

we will continue to innovate and improve to provide high-quality products and services. Inquire now!