*Chida ichi chili ndi mphamvu yonyamula katundu wambiri ndi anti-impact katundu.
* Chivundikiro ndi chimango zimalumikizidwa ndi hinji.Ndizoletsa kuba, zotetezeka, komanso zotsegula mosavuta.
* Ngati ntchito zitsulo, Malo Large kwa madzi kutayikira ndi otentha-kuviika galvanizing pamwamba mankhwala, wokongola ndi cholimba.
* Mawonekedwe okongola, onyezimira
* Mtundu wa chitsulo grating
W-pressure welded grating
L-pressure zokhoma grating
C-socket kuwotcherera grating