|
CN107498313A
|
|
Hub drill, attack NPT1/2 " screw thread hole tools
|
|
CN107671246A
|
|
A kind of Sand-Faced Metal Mould Casting technique of casting D ends end cap
|
|
CN107671241A
|
|
A kind of Sand-Faced Metal Mould Casting technique for casting underground engines drive end bearing bracket
|
|
CN107457429A
|
|
Driving end end cap bores, attacks M12 screw thread frocks
|
|
CN106141743A
|
|
Traction electric machine non-transmision end end cap milling four sides frock on a kind of underground engines
|
|
CN106141090A
|
|
A kind of casting technique of Sand-Faced Metal Mould Casting sensor gear
|
|
CN106181490A
|
|
Traction electric machine driving end end cap processing tool on a kind of underground engines
|
|
CN106112604A
|
|
Wheel hub φ 22 Hole chamfering frock
|
|
CN106181488A
|
|
Hub drill fraising, tapping tool
|
|
CN105328125A
|
|
Casting method of rotor pressing ring for metro locomotive
|
|
CN104162653A
|
|
Teapot type spheroidizing package of sealed package cover
|
|
CN104190879A
|
|
Check valve sand supply device of sand ejector
|
|
CN104128564A
|
|
Casting process of sand-lined metal mold cast nodular iron hinge lug
|
|
CN104148596A
|
|
Iron box water cooling device for iron mold sand coating process
|
