Long conical surface tube expander
Negotiable /Piece
Min.Order:1 Piece
Mudanjiang Dongxu Machinery Co., Ltd.
Long conical surface tube expander is one of reforming tools to repair the deformation of casing inner hole, with integral structure it has waterhole inside and three reversing spiral flutes outside which exert circulation in order to lower the temperature of connections between the conical surface and deformed surface.