求翻译：由于从产品设计，工艺选择，原料采购，生产装配和测试各环节，苹果对其产品的品质控制都十分严格，因此产品上所印有苹果标记本身就是品质的保证是什么意思？

From product design, process selection, procurement of raw materials, production, assembly and testing, Apple are very strict quality control of its products, the products printed with the Apple mark itself is a guarantee of quality

From product design, process selection, procurement of raw materials, production assembly and test various aspects of its products, Apple's quality control is strict, and therefore 10 printed on the product Apple mark itself is a quality assurance

As a result of from the product design, the craft choice, raw material purchase, the production assembles and tests various links, the apple extremely is all strict to its product quality control, therefore on the product is printed with the apple to mark itself is the quality guarantee

From the product design, technology selection, raw material procurement, production Assembly and test various elements of Apple's quality control are very strict on their product, so bear the Apple markup on the product itself is the guarantee of quality

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