Investment casting automotive parts

Automotive parts need to be durable to maintain their quality under wear and environmental conditions. Metal casting is the most conducive to the production of complex automotive products.
SJ Machinery Developed an established casting technology with decades of experience to provide castings that fit your custom design and strict tolerance. This lost wax casting process has excellent corrosion resistance and high bearing performance. If you are looking for detailed replacement parts with high quality standards, SJ Machinery can help you meet your automotive needs. OEM manufacturers rely on SJ Machinery castings because we use strictly regulated processes and specifications, so if you are looking for automotive parts, please contact us. Our automotive parts are all made in China, and customized according to the customer’s specifications.

01 Part name
Investment casting automotive parts

02 Application
Industries components

03 Material
Stainless steel

04 Process
Investment casting
& Machining

05 Casting method
Thermal Gravity Casting

06 Surface finished
Shot blasting
Part Application
Investment casting, also known as lost-wax casting, is a manufacturing process used to create metal parts with complex shapes and intricate details



Available Material
|
1-Carbon steel |
2-Low alloy steel |
3-Corrosion-resistant steel |
4-Heat-resistant steel |
||||
|
General engineering cast steel (ISO 3755) |
Carbon and low alloy cast steels for general applications (ISO 14737) |
Corrosion-resistant cast steels for general applications (ISO 11972) |
Heat-resistant cast steels and alloys for general applications (ISO 11973) |
||||
|
200-400 |
400-550MPa |
GE200 |
1.0420 |
GX12Cr12 |
1.4011 |
GX30CrSi7 |
1.4710 |
|
200-400W |
400-550MPa |
GE240 |
1.0446 |
GX2CrNi19-11 |
1.4309 |
GX40CrSi13 |
1.4720 |
|
230-450 |
450-600MPa |
GS340 |
1.0467 |
GX5CrNi19-10 |
1.4308 |
GX40CrSi17 |
1.4740 |
|
230-450W |
450-600MPa |
G20Mo5 |
1.5419 |
GX5CrNiMoNb19-11-2 |
1.4581 |
GX40CrSi24 |
1.4745 |
|
270-480 |
480-650MPa |
G42CrMo4 |
1.7231 |
GX5CrNiMoN19-11-3 |
1.4412 |
GX25CrNiSi18-9 |
1.4825 |
|
270-480W |
480-650MPa |
G28Mn6 |
1.1165 |
GX2NiCrMoCuN25-20-6 |
1.4588 |
GX40CrNiSi25-12 |
1.4837 |
|
340-550 |
550-720MPa |
G26CrMo4 |
1.7221 |
GX5CrNiMoCuN 26-6-3 |
1.4515 |
GX40CrNiSi25-20 |
1.4848 |
Production Process Introduce



RFQ handle process
You can find our contact info for further communication in “Contact US” column.
The 2&3D drawing format can be PDF, STEP, DWG, DXF and soon, can be sent via email. Wechat, WhatsApp, link.
After clear the demand of customer, we can send you the quotation with PDF format for documentation.

For requirements for confidentiality of drawings, we can signed the NDA before you send drawing.
The feasibility study of drawing is most key point to ensure the part can be fully meet drawing specifications, which is include material, dimension, surface treatment, and testing request.
FAQ
What machines you have in your factory?> You can go to about us section to get more understand about us.
What’s your after-sale service? > Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
What’s your tem of the delivery?> Normally the delivery term is FOB Ningbo. We also accept EXW, CFR, CIF, DDP, DDU etc. We’ll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Do you provide sample? > Yes, sometimes we provide sample and the sample cost will be refunded to you after specified QTY PO is finished.
Which shipping way can you provide? > We can provide shipping by sea, by air and by express, both LCL(Less than Container Load)and FCL(Full Container Load) loading method.
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