Grey iron casting part,sand casting part,sand casting gearbox
High density of molding sand castings with basic features are: high clay content, moisture content islow, the amount of the pulverized coal is ore, should grasp the following points when with sand.
(1) clay content and silt content of clay molding sand, as the strength than the pressure also increased, usually effective control of bentonite in 7% ~ 10%.Effective and dead lump ofclay in sand equivalent to the sum of silt, silt content general control in 12% ~ 16%.Silt content is too high or too low will affect the technical specifications of the sand.
Our company specializing in the production of grey iron casting, sand casting part, custom all kinds ofaluminum products
BaoDingXinLongTongDaCo.,Ltd,lymanufactureandexportthesecategories:castingthings,stampingthings,forgingthings,CNCmachinepart,autoparts,plasticparts,ualsalesamountisuptoUSD10million,90%marketinEurope&America.
Advantages:
20yearsexperienceinmachinepartsmakesusbettercomprehendclients''needs;
operatedfactorieslocatedinBaodingCity,nearouroffice,makesusbettercontroljobsquality;
nttoTianjinPort(150kmfarfromTianjinPort,135kmfarfromBeijingCity),Convenienttransportation.
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