Since 1999, Qiangzhong has strived to establish a testing system by continually improving quality control procedures. All products we offer must meet or exceed your needs and expectations for performance.

All products must undergo tight quality inspection in the process. As a crucial part of FAT (factory acceptance test), the quality control information of all products should be input in the FAT file system and then submitted to clients. The custom-designed tests of FAT include:

• Check material
• Measure surface roughness
• Heating and cooling test
• Riboflavin test
• Electrical test (e.g. noise level test)