quality inspection certificate 品质检验证书

Please be sure to attach a quality inspection certificate.

difference in quality 品质上的差异

There is a big difference in quality between the trial order and the order of this time.

guarantee of quality 品质保证

We request a guarantee of quality for a period of one year on all the goods you sell.

sacrifice quality 降低品质

If you sacrifice the quality and deliver goods of imperfect quality to us, we will refuse to accept them.

上一页  [1] [2]