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 press fitting tools before they are shipped.

Mayer has made great contributions to the development and prosperity of China's press fitting tools field. Various in styles, Mayer's stainless pipe can meet the needs of different customers. The design of Mayer male branch tee is simple but practical. Easy Use to Maximize Performance. we has many years experiences in exporting cross tee fitting. we Pipelines For Myriad Supplies.

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