Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Tianjin Sure Instrument Co.,Ltd.. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the flow meter before shipment.

Sure Instrument is important and reliable supplier of many famous companies for its diesel flow meter. Sure Instrument produces a number of different product series, including flow meter. ultrasonic water tank level meter is the mainly trendy characteristics in ultrasonic level meter industry. The product has the advantage of scratch resistance. The way in which an item is packed can be what attracts the consumers. For this reason, it features color schemes, designs, and types for consumers read with ease. It is made based on the national explosion-proof standard.

Ultrasonic water tank level meter is the backbone of Sure Instrument's development. Inquire!