investment casting stainless steel

Product Details


Investment casting is a casting process with little or no cutting. It was also known as lost wax casting. The castings produced by the investment casting process are cast in terms of dimensional accuracy and surface quality compared to other casting methods. The castings are high. In addition, the investment casting method can complete the production of some castings with high complexity and difficult processing, so it is very popular among enterprises.



Investment  Casting,  lost  wax  casting,  precision  casting,  Silicon  sol  casting,


Stainless  Steel,  Carbon  Steel,  Aluminum,  brass,  iron,  ductile  iron

Material  Grade

GB,  ASTM  ,  AISI  ,  DIN  ,  BS,


0.01  kg~70kg


Class  CT4~CT6

Surface  Roughness

Up  To  Ra1.6~Ra6.3

Applied  Software

proe,  catia,  ug,  solidworks,  cad,  pdf,  etc

Production  Capacity

More  Than  100T  Per  Month

Heat  Treatment

Anneal,  Quenching,  Normalizing,  Carburizing,  Polishing,  Plating,  Painting,  etc

Machining  Equipment

CNC  Center  ,  CNC  Machines,  Turning  Machines,  Drilling  Machines  ,  Milling  Machines,  Grinding  Machines,  etc

Measuring  Tool

CMM  ,  Projector,  Vernier  Caliper,  Depth  Caliper,  Micrometer,  Pin  Gauge,  Thread  Gauge  ,  Height  Gauge,  etc

QC  System

100%  Inspection  Before  Shipment


100%  Report  with  shipment

Mold recycling

When a resin-based molding material is used, since the quality of the investment mold is high, a molding material of a molding material is often used to prepare a casting mold. The mold material recovered after demolding is used to make a casting mold for the riser system after remelting and filtering.

When a wax-based molding material is used, the mold material obtained after demolding can be recovered and used to manufacture a new investment mold. However, when recycled, the performance of the mold material deteriorates, the brittleness increases, the ash content increases, the fluidity decreases, the shrinkage rate increases, and the color changes from white to brown, which is mainly related to the deterioration of stearic acid in the mold material. Therefore, in order to restore the original performance of the old mold material as much as possible, it is necessary to remove the soap salt from the old mold material. The usual methods are hydrochloric acid (sulfuric acid) treatment, activated clay treatment and electrolytic recovery.