08-17
my country is a large country in foundry production. There is a serious overproduction of domestic castings. However, the severe overcapacity of castings in my country refers to the overcapacity of low…
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(1) In the thick and hot spots formed by the machine tool casting structure, rapid solidification is implemented, artificially causing the basic balance of the temperature field throughout the machine …
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1) The resin sand mold has good rigidity and high sand mold strength in the initial stage of casting. This makes it possible to use the graphitization expansion of the cast iron solidification process …
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Regarding the market trend of pump and valve products, according to analysis, the main trends in the future are as follows:1. With the transfer of petroleum development to inland oil fields and offshor…
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Walking machinery:Construction machinery, material handling equipment, agricultural and forestry machinery, commercial/road vehiclesMechanical application and engineering, factory automation:Sports age…
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