Qiaopu's plug on the British BS certificate issue

Qiaopu's certified English BS 1363A plug the power cord plug assembly problem, there are three failed,
Is a sign of a problem on the surface, the second is about size issues, the three mechanical tests on the temperature or test questions.
British BS 1363A plug the power cord issue certification test is:
Plug in the assembly line coat 1.25mm2, length 15cm, and then 1000 drum drop test, the speed is dropped 10 times per minute, 5 laps per minute rotation.
Then check the plug for damage, loose, with or without parts fall off, the plug can be used normally, then repeat Chapter 16 of the temperature rise test, CL-006 is completed during the drop test, then the temperature rise test , there is a sample failure. a and two based on our advice should be relatively easy to rectification, then we detail about the third.