The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou Xiong-Yun Audio-visual Equipment 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 curved projector screen before they are shipped.
XY screen stands out among many competitors of manufacturing hd home theater projector screen. We are known for providing innovative products. pull up projector screen is the main product of XY screen. It is diverse in variety. The production of XY Screens large projector screen adopts the lean production method, reducing the waste and lead time. Owing to characteristics like brilliant imaging, keystone correction, and bright white screen, our Projection Screen is also used for business presentations and home theaters. To ensure product quality, the product is produced under the supervision of our experienced quality assurance team. XY projection screen looks great on the wall or ceiling whether it's in use or not.
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