保质、保量用英语怎么说？

quality and quantity assured

quality and quantity assured

guarantee the quality and quantity.

保质
1.to guarantee the quality
2.to keep food or other products from going

保量
to guarantee quantity

产品保量不保质同样是欺骗消费者。
Quantity without quality should also be regarded as cheating consumers

如果是正式文件中涉及的语言 建议用被动形式。

Q & Q guaranteed.

assuring both the quality and quantity