The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou Yitiantang Filter Material Co., Ltd. With no exception, the filter kettle is also inspected for quality control before shipment. This inspection is based on the product's Standard Acceptable Quality Limit specification or customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. The Pre-Shipment Inspection helps both ourselves and customers to reduce the potential risk of delivery delay or/and fix or redo products. At last, the product will be photographed to ensure that the order is in perfect condition, complete, and properly packaged for shipment.
Yitiantang Filter Material is proud to be a China-based company that has a powerful competence in developing and manufacturing glass water filter jug. carbon water filter series manufactured by Yitiantang Filter Material include multiple types. And the products shown below belong to this type. Such feature of activated carbon filter for water treatment brings out Yestitan Filter Kettle's own unique flavor. For people who want a garment that can keep the same shape it had and to neither stretch out nor shrink over time, this product is the best choice.
It is Yestitan Filter Kettle's responsibility and mission to create quality filter kettle. Get info!