Precision machining for steel investment castings

Precision casting can achieve near shape metal products, but mostly precision machinery part still can not be free from post machining to abstain precision geometrical dimensions within tight tolerance. We always call such machining process precision machining, which involve turning, milling, drilling, tapping, grinding and planing etc. Precision casting combined with precision machining can be an ideal fabrication means, for precision casting can achieve near shape work piece rather than a profile or regular ingot, as saves material and fabrication time. Furthermore, precision machining can carry out the very machinery product with less machining but more precision.

Cinda investment casting foundry has been developed from a precision machining factory. We have rich experience in machining various kinds of raw materials including casting, extrusion profile, ingots, forgings and etc. Because of the blooming of investment casting industry in Ningbo area, we have accepted lots of precision machining projects for investment castings. Therefore we decided to start our own investment casting foundry for raw material supplying with steady quality and lead time.

Precision machining facility

Precision machining mainly includes common machining processes like turning, milling, drilling, tapping, reaming, grinding and planing and etc. Cinda investment casting foundry has complete machining facilities such as cnc turning machines, versatile turning machines, cnc milling machines, versatile milling machines, drilling and tapping machines, grinding millers and advanced machining center with multiple function.

  • CNC turning machines: 8 sets
  • Table turning machines:18sets
  • Versatile milling machines: 6 sets
  • Tapping and drilling machines:17sets
  • Machining center:3sets
  • Grinding miller:3 sets
  • Punch: 3sets

Technique database of precision machining

  • Machining allowance for precision casting of different material.
  • surface smoothness of precision machined castings
  • machining allowance for different steel investment castings
  • machining precision of machining for various steel investment castings
  • machining range of cinda precision machining
  • Drilling and tapping capacity of cinda investment casting foundry

Case study of precision machining for investment casting

precision machined marine hardware

precision machined steel cast gearbox

precision machined carbon steel cast valve

FAQ's of precision machining for investment casting

what is precision machining of investment casting?
what is the difference between precision machining and common machining?
Why does precision casting always combine with precision machining?
What kinds of metals can be available for precision machining?
Alloy steel bearing housing Alloy steel bearing housing
Alloy steel cast series
Material: Alloy steel
Treatment: zinc plating
alloy-steel-cast-clamp-01 Alloy steel cast clamp-01
Alloy steel machinery series
Material: Alloy steel
Treatment: zinc plating
alloy-steel-cast-clamp-02 Alloy steel cast clamp-02
Alloy steel machinery series
Material: Alloy steel
Treatment: zinc plating
alloy-steel-cast-clamp-03 Alloy steel cast clamp-03
Alloy steel machinery series
Material: Alloy steel
Treatment: zinc plating
alloy-steel-cast-clamp-04 Alloy steel cast clamp-04
Alloy steel machinery series
Material: Alloy steel
Treatment: zinc plating
alloy-steel-cast-clamp-05 Alloy steel cast clamp-05
Alloy steel machinery series
Material: Alloy steel
Treatment: zinc plating
carbon steel cast end cap-01 Steel cast end cap-01
Alloy steel cast series
Material: Alloy steel
Treatment: zinc plating
carbon steel cast handle-01 Steel cast handle-01
Alloy steel building hardware
Material: Alloy steel
Treatment: chrome plating