The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Sunfree Lighting 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 solar flood light before they are shipped.
With a solid economic foundation and a large-scale factory, Sunfree stands out in the market. The test series is available in a wide range of types and specifications. With quality inspection from third-party companies, each phase of manufacturing is monitored so users can be confident that Sunfree led street light is the most responsibly produced bedding in the market. Selling strategy of Sunfree: high quality service satisfies customers’ requirement.
Through continuous improvement, our company strives to provide customers with quality products, timely delivery, and value. Inquiry!