|
CN110961571A
|
|
Casting surface air-tight hole technology
|
|
CN110991093A
|
|
Casting simulation method for replacing heat-insulating riser with riser model
|
|
CN107470599A
|
|
A kind of hydraulic valve core cavity oil duct cleaning plant
|
|
CN103567389A
|
|
Technology for manufacturing mold core by using steel molding sand
|
|
CN103567353A
|
|
Steel moulding sand and manufacturing technology thereof
|
|
CN102476162A
|
|
Casting method of resin for shell core model
|
|
CN102476168A
|
|
Covering shell modeling process
|
|
CN102476161A
|
|
Integrated dosing process of resin die movable block
|
|
CN102476175A
|
|
Stream inoculation device
|
|
CN102476181A
|
|
Movable ring rail casting device
|
|
CN102476167A
|
|
Greensand molding die for heavy hydraulic castings
|
|
CN102477468A
|
|
Electric furnace molten iron aqueduct
|
|
CN102476163A
|
|
Hot core box with characteristics of energy saving and insulation
|
|
CN102476174A
|
|
Cooling pretreatment for stokehole ladle
|
|
CN102476164A
|
|
Core box convenient for exhausting gas from cramped deep cavity
|
|
CN102476170A
|
|
Composite vent needle for sand cores
|
|
CN102476176A
|
|
Micro-alloying pretreatment of stokehole foundry ladle
|
|
CN102476171A
|
|
Die for preparing filter screen embedded in sand core
|
