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 sand casting products before they are shipped.
In the past few years, Jingda has promoted into a major brass induction melting furnace brand. Jing Long Machinery Company's aluminium die casting is various in types and styles to meet the different needs of customers. Jingda sand casting is created adopting state-of-the-art processing machines. They are CNC cutting&drilling machines, computer-controlled laser engraving machines, and polishing machines. All components and fittings are erosion resistant and wear resistant. The performance and quality of the product is stable and reliable. Additional positive effects of this machine include minimal maintenance.
Jingda has been supplying high quality support for clients. Inquire online!