The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou Mayer Corp., 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 welding fittings before they are shipped.

Stainless steel end cap of Mayer has exported to many countries and well received. The stainless steel end cap series is one of the main products of Mayer. The design of Mayer stainless steel elbow mainly focuses on people. It considers the relationship between wearer and safety, hygiene, comfort level, and beauty. For People. For Life. our company Stainelss Pipe and Fitting is increasingly valued in branch tee industry. Easy Use to Maximize Performance.

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