The same raw materials, different technological requirements, different detection standards, has brought up different quality , ?Made in China?does not mean the low quality .
同样的原材料，不同的工艺要求，不同的检测标准，造就了不同的品质，‘中国制造’并不意味着低质量。
The same raw materials, different technological requirements, different detection standards, has brought up different quality , ?Made in China?does not mean the low quality .
同样的原材料，不同的工艺要求，不同的检测标准，造就了不同的品质，‘中国制造’并不意味着低质量。
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