A traceability system is in place, including tracing back from the final product through quality control data and batch records to the raw materials used and the suppliers?

现场是否有可追溯体系，包括通过质量控制数据和批次记录，由最终产品追溯到所有的原材料和供应商？

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Value preservation occurs where created value is sustained through, among other things, superior product quality, production capacity, and customer satisfaction.

当创造的价值通过更高的产品质量、生产能力和顾客满意度以及其他方式得以维持时，就会发生价值保持。

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Our products are of high quality and each product is through strict inspection.

我们的产品确实有很好的质量，并且每一个产品都是经过严格检验的。

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Product differentiation through quality ingredients and novel flavours mean "that it does actually taste better and, therefore, we don't mind", says Vince Mitchell.

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"They also pose risks to consumers from malware and often fail to provide viewers with the quality product they could often get through a growing number of legitimate sources, " said the spokesman.

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Therefore, middle managers could not resist spending all the money that they were saving through the outsourcing on adding additional quality in their product designs and, most of all, a lot of extra detail: a working light on every table in the restaurant carriage, windscreen wipers on the locomotive, a bit of dirt painted on the bottom of the carriages, etc.

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