Carbon Steel Investment Casting Process

Views: 3     Author: Site Editor     Publish Time: 2022-11-29      Origin: Site

Carbon Steel Investment Casting Process

Densen has more than 30 years of experience in the carbon steel casting industry, supplying customers with high quality carbon steel castings.

Each process of carbon steel investment casting is carried out in strict accordance with Standard Operation Procedure (SOP). The main process of carbon steel investment casting is as follows: casting simulation, mold development, raw material inspection, wax pattern, shell preparation, metal casting, cleaning and heat treatment, inspection, storage packing and shipping.


Mold Development

The technical department develops the mold and the quality department uses the three coordinates to carry out the dimensional control.

Wax Pattern

The workshop uses automatic waxing machines to adjust wax pressure, holding time, etc. to produce high-quality samples.

Shell Preparation

The workshop has nearly 10 automated production lines with an annual output of more than 1,300 sets of shells. We monitor humidity, temperature and concentration of the liquid aluminum chloride with a thermo-hygrometer, barometer and PH.


Metal Pouring

Operators conduct rigorous testing to meet material requirements.

Clean And Heat Treat

The workshop is well-equipped with multiple large-scale mechanical equipment


All cutting dimensions are checked with a CMM. We have Rockwell hardness machine, dynamic balancing instrument, roundness meter, etc. The company's quality department has certified staff for UT, PT and MT testing.

  • Q Are you a manufacturer or a trader?

    We have our own foundry ,forging factory and machinery shop located in Liaoning Province, China.
  • Q What can you do for customer?

    One Stop Service
    1).Manufacturing and supply various machinery parts.
    2). Technical analysis and design 
    3).Factory audit, on-site production supervision, in-time feedback, pre-shipment quality inspection
  • Q How could you commit the product quality?

    1) all our factories were ISO certified. 
    2) more than 50% of New Densen’s products were sold to worldwide top 500 companies 
    which located in North American, Western Europe, and Japan.
    3) New Densen’s QC engineers will do on-site supervision and before EX-work quality inspection. New Densen will issue inspection reports for customers’ approval before EX-work. New Densen will be responsible for its reports and every parts no matter how long sold to customers.
  • Q How long shall we get the quotation?

    Processing time for inquiry: 1-3 working days.
  • Q What's the process of developing a new steel casting product?

    The procedure for new project develop as below:
    1. Technical department analyze the drawings all details 
    2.Pattern design and manufacture
    3.Casting Process
    4.Quality Control inspect the casting parts
    5.Issue inspection report for customer to check quality
    6. After inspection report approved, Logistics Department help arrange the shipping to customer