First of all, we need to clarify the relationship between Bell Canada and Bell America.
Bell is translated from the BELTRONICS trademark. The reason why Bell Canada is called this is because the BELTRONICS production base is in Canada, so it is called Bell Canada.
The Bell that Shenzhen Pioneer refers to has nothing to do with BELTRONICS. It is a domestic copycat with the trademark bellstar. The two are completely different. Bellstar does not even have the most basic factory. It is processed by a small factory. It is not at the same level as BELTRONICS and there is no comparison.
Bell Canada BELTRONICS was founded in 1967, and its performance and reputation have been certified by the majority of drivers. Hope this helps.