If the quality department inspect the item and find it to be sub-standard, then a replacement or refund can be issued to the customer.
如果说质检部门检验这个产品后发现是不合格产品，就会像客户送去一个新品或者予以退款。
2
For example, I was heavily critical of the pesticide industry for selling sub-standard pesticides.
例如，我曾对农药业出售劣质农药进行过严厉批评。
3
Sub-standard food is a potential danger to every human being on this earth and there are already an estimated two billion annual cases of foodborne illness.