The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Quan Zhou Jing Long Machinery 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 copper casting molds before they are shipped.
Jingda is the most famous aluminum casting companies brand in China. Jing Long Machinery Company's low pressure casting machine is various in types and styles to meet the different needs of customers. A wide range of performance and mechanical tests are performed on Jingda copper casting foundry to ensure quality. They are static loading test, stability check, drop test, assembly check, etc. It manufactures dense and fine-grained structures with improved mechanical properties. The product helps create an adequate ventilation environment, reducing the potential for mold growth and buildup of allergens and other particulates. All components in its electronic control cabinet adopt the protection standard of IP20.
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