Minghe Sand Casting Org Is Professional Sand Casting Encyclopedia Base.
In sand casting, the sharp side is used first because it can still be used.https://themeforest.net/page/customer_refund_policy
Green sand, clay sand, water glass, coated sand, resin sand They are all sand casting
Since the castings cool and solidify faster in the metal mold than in the sand
The forming method of smelting metal, making a mold, and pouring the molten metal into
Sand casting is the most traditional casting method, in which sand is used to make
Many sectors need to know the tempera