investment casting banner

banner mobile2
Factories as
Manufacturing Base
Customers are from Fortune 500 list
Years Manufacturing
Products are sold to over 50 countries and areas
Densen Group Casting

Densen Group is the leading supplier who can provide one stop manufacturing and purchasing service in the fields of customized metal components, the head quarter located in Shenyang, China, has 7 sub-factories (5 in OEM casting & forging fields). 

Our mainly manufacture process can be casting, forging, machining,stamping, welding and fabrication components and solutions made to specific customers' requirements as per customers' specific standards and all international standards.


Densen Investment Casting Factory
Densen Casting & Maching Products
About Densen Group
Our individual products can be supplied in weight range from 0.01Kg to 240 tons, including various international standard or customer standard steel, iron, non-ferrous alloys such as aluminum, copper, zinc, etc. The process includes casting (investment casting, sand casting, metal mold casting), forging (free forging, die forging, ring forging), stamping, riveting, machining, etc. The industry includes medical equipment parts, locomotive parts, pump and valve parts, auto parts, agricultural machinery parts, construction machinery parts, food machinery parts, fitness equipment parts, oil and gas, mining, energy, metallurgy industry parts, etc.


  • [Industry News] Sand Casting
    Cast Iron & Steel Sand Casting FoundrySand casting uses green sand (moist sand) or dry sand to form the molding systems. The green sand casting is the oldest casting process used in history, while the dry sand casting could be divided into lost foam casting and vacuum casting. When making the mold, Read More
  • [Densen Group News] About Densen aluminum gravity casting factory
    As one of the leading aluminum casting foundry in China, with satisfied clients all over the world, has built a strong reputation in the casting industry. We work with numerous well-known customers supplying raw and fully machined aluminum castings for many applications. Read More
  • [Densen Group News] Densen Concludes Successful European Customer Visits
    Densen Group has concluded a series of productive visits to esteemed clients across Europe over the past two months. Our company's extensive tour included stops in Germany, Italy, France, Switzerland, Portugal, the Netherlands, Hungary, and the United Kingdom. During these visits, Densen engaged in Read More
  • [Densen Group News] Densen Group Concludes Successful Participation in 2024 Hannover Messe
    As a custom metal parts supplier, Densen Group has achieved success at the recently held 2024 Hannover Industrial Fair. This exhibition is a significant event in the global industrial sector, providing companies with an excellent opportunity to showcase the latest technologies and products. During t Read More
  • [Industry News] Silicon Sol Process in Precision Casting Applications
    Silicon sol process belongs to investment casting, is a kind of less cutting or no cutting casting process and an excellent technology in the foundry industry, also called Silicon sol investment casting, its application is very wide. It is not only suitable for various types, various alloys of casti Read More
  • [Densen Group News] Technical Meeting
    To provide better communication service, Densen supports video meeting with overseas customers.This morning we had a project analysis meeting regarding the new project we are going to sign with the medical device manufacturer in North San Diego County, California.Sales department, engineering depart Read More

  • 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