I think the quality of products at the premise that the only best way is to do a good job of products and services, both pre-sales consulting or attitude at the time of sale or after-sale service, or.

我想，在产品质量好的前提下唯一的办法，就是做好产品服务，不论是售前的咨询也好，售时的态度也好，售后的服务也好。

youdao

Purpose of our services: from pre-sales to after-sale service forever.

我们的服务宗旨：从售前到售后，服务到永远。

youdao

Purpose of our services: from pre-sales to after-sale service forever.

我们的服务宗旨：从售前到售后，服务到永远。

youdao