morter eang yw sment newydd ar gyfer cracio asiant gall yn hawdd agenna 'r garreg heb TNT. Mwy amgylcheddol defnyddio'n fwy economical.Widely ar gyfer cloddio chwarel, tynnu'n ddarnau ffordd. Nid oes angen defnyddio'r TNT. Dim sŵn, amgylcheddol, arbed costau.

Cyfystyron: HSCA , Highsoundless Cracio Asiant powdwr concrid dymchwel, dymchwel concrid cemegol, eang growt torri graig, amrediad soundless uchel asiant cracio, morter hollti graig

morter eang Manyleb:  

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