Factory audit for solar tracker system supplier

How do you conduct a supplier audit?Conducting a supplier audit generally consists of the following steps:  Develop a pre-audit questionnaire. Put together a team to conduct it. Notif. . What type of audit is done to a supplier?A supplier audit involves the following types of audit:  System audit – evaluates who, what,where,when, and how the quality system is used in produ. . How often should suppliers be audited?Generally, supplier audits should be performed at least once a year and as often as required , depending on the risks involved with that specific v. [pdf]
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