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Zhaoqing OLYM Metal Products Co.,Ltd

Contacts Info.
Yongan Town,Dinghu district Zhaoqing City,Guangdong Province,China

Is investment casting expensive ?

Investment casting is one of the oldest known metal forming techniques, dating back over 5’000 years ago when investment casting wax was used to create the pattern.
Investment casting is a manufacturing process in which a lost wax casting wax pattern is coated with a refractory ceramic material. Once the ceramic material is hardened its internal geometry takes the shape of the casting. The wax is melted out and molten metal is poured into the cavity where the wax pattern was.
Silica sol  investment casting method costs more but has the better surface than the water glass method. ...
 silica gel lost wax casting can be more expensive than die casting or sand casting, but per-unit costs decrease with large volumes.
 silica sol Investment casting can produce complicated shapes and precise parts that would be difficult or impossible with other casting methods.

investment casting shell building