Your best valve casting parts precision casting manufacturer and supplier

Chinese manufacturer SS 304 Valve casting parts Lost-wax casting Machining

Item: Stainless steel precision valve casting parts
Material: Stainless Steel, Alloy steel, Carbon Steel, etc
Casting surface: Ra3.2 um
Casting Tolerance: Investment casting ISO 8062-3 DCTG 6
Standard: GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards: OEM is available, according to drawing or samples
Finish: Plain, black, zinc plated/according to your requirement
Certification: ISO9001,IATF 16949
Package: PE bag+Carton or according to your requirements
MOQ: We support your small business

Hengke Metal: Your Best Stainless Steel Precision Valve Casting parts Manufacturer And Supplier

Custom Metal Casting Stainless Steel 306 Valve Casting parts, valve Body and Covers Lost Wax Investment Casting Precision Parts for Pump Accessories

The lost wax method is very suitable for producing precision castings with complex shapes and high dimensional accuracy & quality. In addition, it offers large freedom in both the design and material choice of your desired castings. Precision castings are known as the highest quality castings available on the market.

Hengke Metal can provide brass, steel, aluminum, stainless steel precision casting, and precision casting mold services.

The casting production process is generally so that it can be divided into Pressure wax, making the shell, casting, post-treatment, inspection. Pressure wax (Shot wax and making the wax mold)—repair wax—-wax inspection—-wax tree (wax mold group tree)—shell (dip slurry, sand, dip slurry again, finally Mould shell air-drying)— dewax (steam dewax)—- bake mold shell –Chemical analysis–casting (casting steel water in the mold shell)—-vibration shelling—casting part and pouring Rod cutting separation—-grinding sprue—initial inspection (blank inspection)— ball blast —–CNC machining—–polishing—finish inspection— entering the warehouse.

Hengke Metal offers professional high precision castings creating the finest surface finishes in ferrous and non-ferrous parts. Precision casting drives multiple parts to market faster with the lost wax method of investment castings.

Hengke Metal offers precision CNC machining services to support your needs for rapid prototypes and low-volume manufactured parts in a variety of materials such as brass, copper, stainless steel, aluminum and plastic etc.

Hengke Metal’s Surface treatment services include sanding, polishing, plating, painting, anodizing and more for your rapid prototypes and low-volume production parts.

We are your best precision casting one-stop solution shop, don’t hesitate, contact us to get a quick quote today!

Main business	Casting/CNC Machining/PVD finish
Material	Stainless steel/Carbon steel/Low-Alloy steel/Duplex stainless /Titanium
Certification	AD2000/ISO 9000
Lead time	Casting:15-20days PVD finish:20-25days CNC Machining:20-25days

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Hengke Metal: Your Leading Precision Valve Casting Parts Supplier In China

Are you looking for good-quality precision casting for your business?

Do you want to know more information about precision casting?

Do you have any questions about precision casting?

You are coming to the right place. On this page, you will get a clear idea about all precision casting concerned information.

What is Precision Casting

Investment casting refers to the formation of ceramics around a wax pattern to form a shell for casting molten metal. Once wax patterns are created, they are melted into the gate system, immersed in slurry and sand to form a layered shell, and then replaced by molten metal such as stainless steel, aluminum, or the like.

Advantages of Precision valve Casting parts:

Parts can be cast with little or no machining.
The accuracy of investment casting is second to none.
3. It is possible to produce a very wide variety of products across different industries.
4. Smooth surface without a parting line.

1.2.Mode design and management. First, the model should be designed.

3.4.Injection wax or plastic pattern, wax patterns are typically made by injecting wax into a metal tool or “die”.

5.6.Pattern wax assembly (tree). It is typically uneconomical to make small parts one at a time, so wax patterns are typically attached to a wax “sprue”.

7.8.Ceramic dipping. The assembly is then dipped into a high-grade ceramic slurry to build a ceramic shell around the wax tree.

9.Drying: Hang these pattern assemblies at room temperature for drying.

10.Dewaxing.The wax inside the newly built shell is now removed by putting the shell in a steam-dewaxing autoclave or flash fire furnace.

11.12.Sintering&Pouring. Before the metal is poured into the ceramic mold or “shell”, the mold is preheated to a specific temperature to prevent the molten alloy from solidifying or “freezing off” before the entire mold is filled.

13.Shell Removing. After Cooling, Break the ceramic shell and cut the individual investment castings from the sprue. Then remove the excess metal from the casting body by grinding.

14.Shoot Blasting. To remove scales and achieve a better surface finish, investment castings will be shot blasted or sandblasted by small steel balls. So all the foundries must be equipped with shot blasting machines.

15.Visual Inspection. Inspection is also a step for investment castings quality control. ur QC will do a dimensional inspection, 100% surface inspection, inner defects inspection, and other inspection jobs according to the requirements of products.

Valve casing parts