Quality is a key life factor of a business. Quality cost exists objectively in production and operation processes.

质量是企业的生命要素，质量成本客观存在于生产经营环节之中。

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Quality is a key life factor of a business. Quality cost exists objectively in production and operation processes.

质量是企业的生命要素，质量成本客观存在于生产经营环节之中。

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