The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by DONGGUAN CITY GANG YUAN ADHESIVE PRODUCTS 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 duct tape before they are shipped.

GANG YUAN is a global leader in washi tape. China masking tape produced by GANG YUAN is very popular in the market. Gangyuan double sided tape has to go through a series of reliable tests. It has passed the salt spray test, damp-heat aging test, low-temperature aging test, and shock-proof tests. It has passed the tensile strength test and tape retentivity test. By establishing quality control system, aluminum tape is beyond the best quality. Its thickness allowance will be controlled within 3%.

GANG YUAN strives to become the supplier and service provider of world high quality duct tape. Check it!