I-Lishenflex njengomkhiqizi weketango lokuphakamisa i-alloy streel nomphakeli e-China, wonke amaketanga okuphakamisa i-alloy streel adlule izindinganiso zesitifiketi somkhakha wamazwe ngamazwe, futhi ungaqiniseka ngokuphelele ngekhwalithi. Uma ungalitholi elakho i-Intent alloy streel lifting chain ohlwini lwethu lomkhiqizo, ungaphinda usithinte, singahlinzeka ngezinsizakalo ezenziwe ngokwezifiso.