Akụkọ anyị
![gbasara 1](http://www.welongsc.com/uploads/about13.jpg)
Nkwa anyị
![gbasara 3](http://www.welongsc.com/uploads/about3.jpg)
Onye ọ bụla n'ime ngwaahịa anyị na-enweta ma ọ dịkarịa ala nyocha ultrasonic ise tupu ịhapụ ụlọ ọrụ mmepụta ihe, na iburu ọrụ zuru oke maka àgwà bụ nkwa anyị.
Anyị na-agba mbọ inye ndị ahịa ngwaahịa na ọrụ dị elu, na-eme ka anyị na ndị ahịa na-emekọ ihe ọnụ na-adịte aka, ma na-emepe emepe mgbe niile na imeziwanye asọmpi anyị.
![gbasara4](http://www.welongsc.com/uploads/about4.jpg)