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BS CNC Lost Wax Stainless Steel Precision Castings

BS CNC Lost Wax Stainless Steel Precision Castings

  • BS CNC Lost Wax Stainless Steel Precision Castings
BS CNC Lost Wax Stainless Steel Precision Castings
Product Details:
Place of Origin: Qingdao, China
Brand Name: Compass
Certification: ISO 9001, SGS
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: Negotiable
Packaging Details: Bag + Box + Carton + Pallet
Delivery Time: 30-45days according to quantity
Payment Terms: L/C, T/T, Western Union, D/A, D/P
Supply Ability: 10000pcs per month
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Detailed Product Description
Name: Casting Model: DK Accuracy
Machining Tolerance: ±/-0.10mm Casting Type: Precision Casting
Service: OEM/ODM Type: Other Machining Services
High Light:

Lost Wax Stainless Steel Castings


Chrome Plating CNC Machining Parts


BS Stainless Steel Precision Castings

OEM investment in foundry stainless steel precision castings


What is precision casting?


Precision casting is a lost wax casting process. It is also called investment casting and is widely used in the production of ferrous and non-ferrous metal castings. The lost wax method of precision castings is suitable for producing castings with complex shapes and high dimensional accuracy. Precision castings have excellent surface finish and dimensional accuracy. Its products have a net shape or a near-net shape. Suitable for low-quantity request orders. In addition, precision castings have great freedom in the design and material selection of castings. It allows multiple types of steel or alloy steel to be used for investment. Therefore, in the casting market, precision castings are the highest quality castings.


We are a Chinese precision casting foundry located in Shandong. Through the precision casting process, we can cast nearly 300 alloys. Our metals include stainless steel, tool steel, carbon steel and ductile iron, aluminum, copper, brass and other alloy steels. Precision casting is suitable for complex and detailed parts design, such as impellers. Because it uses the lost wax ceramic shell. The pattern is injection molded in advance. After pouring, it can be finished. If the requirement is more perfect, it can be processed and post-treated.


Precision casting also faces molding and time costs. For each casting production, it needs a mold and a wax pattern. This will require more time and separation costs. Therefore, for low-volume products, this is not economical.


Process precision Casting, other process can be customized.
Material Alloy steels, Carbon Steel , Stainless steel, Malleable iron , Grey iron, Ductile iron Aluminum, Bronze etc.
Unit Weight 0.1kg-100kg
Finish Plain,Nickel Plating , Chrome Plating or Polishing
Application Automotive ,Mining, Railway, Construction equipment,Mining etc
Quality Control CMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.
Certificate ISO 9001:2008


Precision castings have many process steps, so each casting requires more time. Next is the introduction of precision casting process.

Precision casting process

step 1. Mold release


Our engineers will complete the mold design. The mold is purchased from a mold factory.


Step 2. Wax injection


The wax is sprayed by the machine. The wax design of the required casting is produced by injection molding. These processes are called patterns.


Step 3. Assembly tree


The patterns are attached to the central wax stick, called "trees", to form cast clusters or assembly trees.


Step 4. Shell making


The housing is manufactured by immersing the components in a liquid ceramic slurry and then immersing in a bed of extremely fine sand. Up to six layers can be applied in this way. The shell will dry out during each layer of production.


Step 5. Devax


Once the ceramic is dry, it is then heated. The wax will melt away. The melted wax will flow out of the shell.


Step 6. Casting


In the traditional process, the shell is filled with molten metal by gravity pouring. As the metal cools, the parts and gates, gates and pouring cups become solid castings.


Step 7. Knockout


When the metal cools and solidifies, the ceramic shell will be cut off by the vibration or elimination machine.


Step 8. Cut off


Use a high-speed friction saw to cut the part from the central spruce.


Step 9. Grinding


After the casting is cut. Cast parts will be carefully ground.


Step 10, inspection and post-processing.


The inspector will inspect the castings according to the drawings and quality requirements. If there are unqualified parts. Will repair and check again.


Step 11. Finished casting


After the surface treatment operation, the metal casting is the same as the original wax model, ready to be shipped to the customer.

ic systems and grid plates for filter systems.

Contact Details
Qingdao Compass Hardware Co., Ltd.

Contact Person: Cora

Tel: 86-532-80913852

Send your inquiry directly to us (0 / 3000)


Address: Room 1304, Building 18, No.9 Xiangtan Road, Chengyang District, Qingdao City, China.

Factory Address:Huanxiu Street, Jimo District, QIngdao City, China.