The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangdong Hongbo Building Materials Science and Technology Co., Ltd.. With no exception, PVC Roofing Sheet is also inspected for quality control prior to shipment. This inspection is based on the product's Standard Acceptable Quality Limit specification or on 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.
Hongbo Building Materials holds a paramount position in Chinese corrugated plastic roofing sheets suppliers market. The polycarbonate roofing sheets series is available in a wide range of types and specifications. The design of Redwave clear plastic roof sheets is conducted meticulously. It is carried out on the choice of drawing paper, a pen, color, computer, and other tools and the pen line is used to depict shoe line drawings. Environmental friendliness is a focus during the manufacturing. The product offers great comfort and cushion to wearers' feet that carry the weight of their bodies throughout the day. Incoming tests are conducted on materials for production.
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