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Lost wax castings

Lost wax casting is the main technology of investment castings.The engineers in Fly foundry have been in this field for many years with mature technology.So we are in great confidence to ensure good quality.The main process of lost wax castings is:mould design--mould making--wax injection--tree assembly--shell making-dewaxing-shell roasting-pouring-heatment treatment-machining-package.

Advantages of lost wax castings:

a,Accuracy:dimension tolerance--CT5~CT7,roughness--Ra2.5~6.3μm,weights range from 10g to 80kg;
b,the surface shape and inner cavity is almost not limited,we could manufacture lost wax castings with mininum wall thickness 0.5mm;
c,various steel can be used,either alloy steel, stainless steel, carbon steel is ok.

Disadvantage of lost wax castings:the production cycle is relatively long and it is not suitable for large products.But no problem,you could choose sand casting foundry.

Classification of lost wax castings:

a.water glass casting: large surface roughness,low dimension accuracy with short shell making cycle.The typical product with this technology is bucket teeth,which is widely used in construction machinery.

b,Silica sol casting: small roughness,high dimension accuracy with high material costs and long shell making cycle.we normally use silica sol casting technology to make stainless steel castings.

Fly foundry could manufacture both blanks and machined lost wax castings. So if  you are interested,pls do not hesitate to conact us.We will offer you our best prices for your reference first once we receive your drawings or samples.

Exporting markets of our lost wax castings include USA/American lost wax castings markets, Canada lost wax castings market, UK/United Kingdom lost wax castings markets, France lost wax castings market, Spain lost wax castings market, South Africa lost wax castings market, Australia lost wax castings market, New Zealand lost wax castings market, Brazil lost wax castings market, and Germany lost wax castings market, etc.


lost wax casting-bucket teeth

lost wax casting-valve body lost wax casting-ripper point

lost wax casting-pump body

Lost Wax Casting-pump impeller lost wax casting-roller lost wax casting-cultivator sweeps lost wax casting-points