The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Hunan Luyin Umbrellas 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 scooter roof kit before they are shipped.
Luyin has dominated the bike umbrella holder market in China since inception. Luyin Umbrellas's scooter umbrella series contains multiple sub-products. The fact that putting investment into the design of bike umbrella holderis icing on the cake for the popularity of Luyin. The complete quality inspection and quality assurance system guarantee its performance.
As a company bearing social responsibility, we comply with and exceed all relevant regulatory requirements, for example, reduce our use of paper and single-use plastics.