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2024
|
Invention
|
Heat-insulating container box. The present invention provides a heat-insulating container box whi... |
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2023
|
Invention
|
Mold manufacturing method. Provided is a mold manufacturing method with which the requirement of ... |
|
|
Invention
|
Method for manufacturing molds. Provided is a method for manufacturing molds with which it is pos... |
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2020
|
P/S
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Metal casting; custom manufacture of metal hardware; prototype manufacturing services for others ... |
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1996
|
Invention
|
Method for judging the properties of molten cast iron. A method for judging the properties of mol... |
