OEM production - Investment casting process

Views: 7     Author: Site Editor     Publish Time: 2023-03-23      Origin: Site

OEM production - Investment casting process


  Investment casting offers unlimited freedom in design and material choices. Typical applications can be found in the medical equipment manufacturing industry, such as autoclaves, sterilizers. Pump & food industry, and general industrial engineering.


1.Precise tolerances

2.Thin walls are possible

3.Fine surface structure

4.Complex shapes can be achieved without draft angles

5.Small marks can be cast very clearly, such as letters or company logo

6.Suitable for a wide variety of materials


  Densen Group was founded as Densen Casting in 1992, with headquarter in Shenyang, we are now having 5 factories in China. Casting, forging, machining, stamping and welding fabrication are all within our business scope. Non-standard metal parts customization is our major activity and one stop purchasing service is also provided.


  In addition to casting experience, we have an abundance of knowledge and expertise, making us a real partner for industrial components and assemblies, both standard and engineered. Our technical competence centers and expertise enable our organization to make the right choices when it comes to materials, production technology and quality.


  • 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