The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangdong Kaidi Energy Technology 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 magnetic level gauge before they are shipped.

Kaidi has been specialized in R&D and production of temperature transmitter for years and highly recognized by industry people. As one of Kaidi's multiple product series, level gauge series enjoy a relatively high recognition in the market. Every detail of KAIDI sight glass level indicator reflects the exquisite craftsmanship. This product has the advantage of chemical resistance. The product provides both durability and security. The materials used are all known to be durable and the buckles, clips, and zips are in perfect condition. There is little variation between its measuring values.

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