Metal Casting Service

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Investment Casting Service

Investment casting is one of the most popular metal casting processes. Also called lost wax casting, precision casting, silica shell casting.

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Gravity Casting Service

Gravity casting provides faster production times. There are various industries that benefit from gravity die casting.

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Sand Casting Service

Sand casting is easier to do big parts with lower mold cost. For those low and medium volume castings, it is a good choice.

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Our professional team of engineers provides detailed and free consultation for metal casting services.

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●Not sure what fits your needs?

●No concept about metal casting service?

●Not know what casting process your product uses?

●Need help to make drawings for your metal casting parts?


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World standards for casting service

WSF Precision Casting for general parts and components awarded. ISO 9001, IAF,CNAS certificated

Machining Ability

Machining Materials

Casting common used material: stainless steel, carbon steel, low alloy steel, medium alloy steel, copper alloy, aluminum alloy, nickel based alloy, cobalt based alloy, etc. Besides, our machining service offers prototyping manufacturing. Many materials are available for rapid prototyping, giving you a variety of options to complete custom complex parts from project start to production run. To meet your prototyping needs, instant quotes on over 100 metals and plastics are offered, and you can even compare prices on different materials.

precision casting foundry in China

Casting steel alloy Material

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Copper or Brass Material

Aluminum Material

Alloy Material for Casting

Machining Equipments

  • CNC Lathing and Milling Machine
  • CNC Swiss Turn by Tsugami
  • High Speed Drilling-Tapping Machine
  • MAZAK 5 Axis Turning-Milling Machine
  • CNC Milling Turning Centers
  • Multi Spindle Cam Automatics
  • CNC Swiss Turning Machine 
  • DMU 5 Axis CNC Machine

Inspection Capability

Featured metal casting service cases

Casting materils for our metal casting service

Stainless Steel Casting Service

Stainless steel metal castings have good corrosion resistance and high strength, making them popular in applications such as ships, food machinery, construction parts, medical, and more. Therefore, stainless steel is the most commonly used material in metal casting production.

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Carbon Steel-Iron Metal Casting Service

Carbon steel is a type of steel that contains carbon as its primary alloying element. It is an alloy of iron and carbon, with varying amounts of other elements such as manganese, silicon, sulfur, and phosphorus depending on the grade. Carbon steel can be used for precision casting parts that require high strength, wear resistance, and durability.

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Brass Casting Service

Brass is a commonly used alloy material composed of copper and zinc. It has good mechanical properties, conductivity, and corrosion resistance, so it has been widely used in industrial production and daily life. 

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Copper Casting Service

Cast copper alloys have high tensile and compressive strength, have good wear qualities when subjected to metal-to-metal contact, are easily machined, have good thermal and electrical conductivity, and have high corrosion resistance for maximizing product performance. 

Copper material valve fittings metal casting service

Who we are ?-Metal casting foundry in China

SIPX Precision Casting Chongqing Co., Ltd was established in Tongliang District in January 2022 with a registered capital of 3.6 million yuan. Our foundry focuses on the research and development, production, and sales of metal casting service, including automotive parts, precision hardware, kitchen utensils, and other products. We adhere to the business philosophy of “leading technology, promoting integrity, pursuing excellence, and putting quality first”. Try best to build a first-class production and management team, a strong team of development and technical talents, and provide customers with stable, reliable, and quality guaranteed satisfactory products and high-quality services. We strives for development through technology and survival through quality; We are trusted by our customers with first-class service and reasonable prices.

Your Premier metal casting service supplier

  • Are you struggling with metal casting parts’ quality?
  • Do you always complain about the supplier’s delivery time?
  • Are you satisfied with your current casting supplier?
  • Do you want a reliable casting manufacturer to make your business take off?

Metal casting foundry is here for you!


Why choose us is your wise decision?

No matter how small of our client we serve as our biggest client:
In our business, we believe in treating all of our clients with the same level of dedication and attention, regardless of their size. No matter how small a client may be, we strive to provide them with the same high-quality service that we would offer to our largest client.
Firstly, it is important to recognize that every client, no matter their size or revenue contribution, plays a significant role in supporting our business. By providing excellent service to all clients, we are able to build strong relationships and foster loyalty within our customer base.
Secondly, servicing smaller clients with the same level of commitment as larger ones allows us to demonstrate our professionalism and dedication across the board. This not only enhances our reputation but also sets a standard for excellence in customer service.
Furthermore, by valuing each and every client equally, we are able to tap into potential growth opportunities. Small clients have the potential to grow into larger accounts over time if they receive exceptional service and support from us.
In conclusion, no matter how small a client may be in terms of revenue or scale of operations, they are just as important as our any other client. By prioritizing excellent service for all clients without discrimination based on size or status, we can ensure long-term success for both ourselves and those we serve.

What Clients Said

At Sipx, where customer satisfaction is our major priority. Here is what some of our customers have said about our products and services.

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