粗制滥造
2.(3) where the manufacture is rough or poor, or where superior quality is replaced by inferior quality, so that consumers are deceived.
9.Nevertheless, the quality of Hong Kong music is still uninspiring, with manufactured pop, formulaic ballads and lacklustre covers ruling the roost.
10.Article 31.Where a registered trademark is used in respect of the goods that have been roughly or poorly manufactured, or whose superior quality has been replaced by inferior quality, so that consumers are deceived, the administrative authorities for industry and commerce at different levels shall, according to the circumstances, order rectification of the situation within a specified period, and may, in addition, circulate a notice of criticism or impose a fine, and the Trademark Office may even cancel the registered trademark.

