厂家技术水平差，质量不好的翻译：Manufacturer level is poor, poor quality 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Manufacturers technical level is poor, poor quality

Manufacturer level is poor, poor quality

The factory technology level error, the quality is not good

Technology levels, poor-quality manufacturers

Manufacturer level is poor, poor quality