This is a quality product.
Those overcoats are of good quality and nice colour.
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.
Your goods are superior in quality compared with those of other manufacturers.
The equipment are of good quality and very useful.
Our products are very good in quality, and the price is low.
We have received the goods you send us, the quality is excellent.
choice quality或selected quality 精选的质量
prime quality 或 tip-top quality 第一流的质量
first-class quality 或 first-rate quality 头等的质量
above the average quality 一般水平以上的质量
below the average quality 一般水平以下的质量
fair average quality (f.a.q.) 大路货