The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Hangzhou SanYuan Cable 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 thermostat cable before they are shipped.

SanYuan mainly deals with alarm cable with high quality and competitive rates. The electrical cable series is available in a wide range of types and specifications. SanYuan cat 6a ethernet is manufactured with comprehensive mechanical properties. It has been inspected in terms of its hardness, plasticity, fatigue strength, and electrical performance. A closely spaced international sales network ensures qualified customer service of SanYuan .

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