Yongkang Dongrun Casting Industry&Trade Co,.Ltd
Aluminum Sand Casting,Gravity Die Casting,Aluminum Die Casting
Please Contact Us for more information
E-Mail:dongrun@dongruncasting.com
Unlike most of our competition, we offer three types of castings –
aluminum sand casting,
gravity die casting and
aluminum die casting.
We can also provide tooling, CNC machining, polishing, plating, heat treatment, pressure test, vacuum Impregnation, assembly and testing for your orders.
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Green Sand Casting
Green Sand Casting
The suitable material:grey iron;ductile iron;aluminium;copper etc.
Casting weight can vary from ounces to 50,000 pounds or more.
Pattern costs are the most economic compared to other casting processes
green sand casting, green sand casting process manufacturer in China
The green sand moulding process requires sand, clay and water to be mixed together to form a mould material that can be compacted around a pattern to produce a mould. Water develops the bonding characteristics of the clay, which binds the sand together, when used in its moist condition it is referred to as green.
When rammed and compacted around a pattern a mould of sufficient strength is produced to allow metal to be poured into it to produce a casting.
The green sand process can be used to produce castings in both aluminium and copper based metals. The process allows 90% to 95% reclamation of material and so provides a low cost form of production.
In essence we will always find the most suitable and cost effective method to casting whatever your requirement whether it be for individual light castings or multiple heavy castings.
