The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Yongjia Liaoseal 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 plastic tamper seals before they are shipped.

Is always on the road to develop delicate container seal. The tamper evident labels series is widely praised by customers. container seal supplier is well crafted. It has suitable components and details to the edges of the corner attachment points and reinforced areas. Yongjia Liaoseal has complete quality control system and good after-sales service.

In addition to seeking business development, we still strive to make a positive impact on our local communities. We use locally based resources rather than outsourcing them, hence, in this way, we can protect the home-grown jobs. Inquiry!