Nsɛm a wɔaka abom a ɛfa afiri a ɛma nsu fi paipu ho no ho .

Tube necking yɛ molding adeyɛ a ɛtew diameter a ɛwɔ tube blank no awiei. tube blank no hyɛn deformation zone no ase wɔ axial force no adeyɛ ase, na ɛma tangential shrinkage plastic deformation wɔ deformation zone no mu, afei ɛkɔ stable zone no mu, na awiei koraa no ɛyɛ awiei diameter a ɛso atew.
Tube flaring yɛ adeyɛ adeyɛ a ɛtrɛw diameter no awiei tube blank. flaring nsusuwii betumi ayɛ conical anaasɛ cylindrical. tube blank hyɛn deformation zone ase adeyɛ axial tumi, na ɛma flaring plastic deformation of tangential tension wɔ deformation zone, afei hyɛn gyinabea deformation zone, ne awiei formation, ne ne formation, ne ne formation, ne ne formation, ne ne formation, ne ne formation, ne ne formation, ne ne formation, ne ne formation no ne formation no, ne ne form no form no, ne ne nsem
Ɛdenam tubular throttle valve a wɔde besi cylinder circuit titiriw no so so no, wobetumi ayɛ nsakrae wɔ ahoɔhare a cylinder titiriw no de yɛ adwuma no mu; Wɔahyehyɛ hydraulic control check valve a ɛwɔ superimposed so wɔ clamping cylinder circuit no so de ahwɛ ahu sɛ nkuku no mu nyɛ hare bere a wɔrekyekyere no; Displacement cylinder, limit cylinder ne axial positioning cylinder circuits no wɔ superimpos