Investment casting is also called "lost wax casting".  Investment casting is a casting scheme , in which a mold is made of fusible material and a shell is formed by coating multiple layers of refractory on the surface of the mold, and then melted the mold and discharged from the shell to obtain a shell with no parting surface, and last the shell is roasted at high temperature and then poured. Investment casting can maximize the similarity between the blank and parts, suitable for the production of castings of complex shape、precise size、 high surface quality requirements and difficult to machining .

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 Capability

Personnel:have been working in the casting industry for 20 years. Professional personnel in product structure and casting process design.


Materials :can produce stainless steel、heat-resistant steel、cast steel、high temperature alloy、 CO、CR、Mo and other types of ferrous metal,and other materials meeting ASTM Standard、 EN standard、 JIS standard and GB standard .


Process:investment casting process.


Dimensional tolerances:key dimensional accuracy of producible castings up to VDG P690D2 or ISO 8062dctg3-6, casting surface roughness up to RA 3.2, minimum wall thickness of producible parts up to 0.5 mm.


Specifications:single-direction shape of the largest size is 1500mm, weight from 0.03 kg to 300kg of precision casting of various specifications .