Our Certificate of Quality is made valid by means of the official seal。 我们的质量证明书盖公章方为有效。

We’ll improve the quality of our products and production efficiency。 我们将改进产品质量，提高生产率。

They are fully qualified to pass opinions on the quality of this merchandise。 他们完全有资格对这种产品的质量发表意见。

We would like to have you offer us 100 metric tons，quality same as last。 希望您能报给我们100吨质量和上次相同的货。

We find the quality suitable (unsuitable)for our market。

产品质量适合(不适合)我们的市场。

We always have faith in the quality of your products。

对你们产品的质量我们总是很信任。

Words and Phrases

quality 质量，品质

qualitative 质量的

qualitatively 在质量上

quality clause 品质条款

quality certificate 品质证明书

quality of export and import commodities 进出口商品质量

good merchantable quality 全销质量

to be in conformity with 与……一致

transferer 转让者

transferee 受让者

This is a quality product。

这是一种高质量的产品。

Those overcoats are of good quality and nice colour。

这批大衣质量高、成色好。

Our quartz technique is well known in the world，and we believe our watches are of fine quality。

我们的石英技术世界闻名，相信我们生产的手表具有高质量。

Our price is a little bit higher，but the quality of our products is better。

虽然价格偏高，但我们的产品质量很好。

Your goods are superior in quality compared with those of other manufacturers。 和其他厂商相比，贵方产品质量上乘。