Qingdao Sande Technology Co., LTD
| Payment Terms | D/A,D/P,T/T |
| Supply Ability | 10000PCS/month |
| Delivery Time | 45 days |
| Packaging Details | Wooden box |
| Inspection | 100% quality inspection |
| Heattreatment | Available on request |
| Drw Format | PDF/DWG/IGS/STP/ etc |
| Lead Time | 6-8 weeks |
| Function | Precision Machining |
| Package | Wooden box |
| Brand Name | Qingdao Sande Tech Co.,Ltd |
| Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. |
| Place of Origin | Qingdao, China |
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Product Specification
| Payment Terms | D/A,D/P,T/T | Supply Ability | 10000PCS/month |
| Delivery Time | 45 days | Packaging Details | Wooden box |
| Inspection | 100% quality inspection | Heattreatment | Available on request |
| Drw Format | PDF/DWG/IGS/STP/ etc | Lead Time | 6-8 weeks |
| Function | Precision Machining | Package | Wooden box |
| Brand Name | Qingdao Sande Tech Co.,Ltd | Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. | Place of Origin | Qingdao, China |
| High Light | CNC precision machining automotive parts ，forged flange disc components ，hub disc machining parts | ||
Pre-Machined Precision for Superior Forging Results
In modern automotive manufacturing, the quality of a forged component begins long before the hammer strikes. The preparation of flange discs and hub disc blanks directly impacts die life, material flow, and final part integrity.
[Qingdao Sidie Technology Co., Ltd.] delivers high-precision CNC machining services for automotive forging applications, specializing in flange discs and hub disc components. We provide the accurately pre-machined blanks that leading forging houses trust to maintain consistent quality and maximize production efficiency.
1. Precision Pre-Forms for Hot & Cold Forging
We machine near-net-shape flange discs and hub blanks that are ready for the forging press. By controlling dimensions precisely before forging, we help our customers:
Reduce material waste
Minimize die wear from irregular stock
Ensure consistent grain flow
Shorten final machining cycles after forging
2. Multi-Process CNC Capability
Using advanced CNC lathes and milling centers, we handle both simple and complex geometries:
Flange Discs: Precision turning of ODs, facing, and boring
Hub Components: Complex profiles, internal splines, and stepped diameters
Pre-Machined Features: Locating aids, chamfers, and witness marks for forging alignment
3. Material Versatility
We machine a wide range of materials commonly used in automotive forging:
Carbon Steels (C45, 1045)
Alloy Steels (42CrMo, 4140, 4340)
Stainless Steels (304, 316)
Aluminum & Titanium Alloys (for lightweight automotive applications)
4. Integrated Support Services
Heat Treatment: Normalizing, annealing, or stress relieving as required
Surface Finishing: Polished or coated surfaces for specific forming needs
Full Traceability: Material certifications and inspection reports available
| Parameter | Capability |
|---|---|
| Diameter Range | 50 mm – 500 mm (custom sizes available) |
| Tolerance | ±0.01 mm to ±0.05 mm (pre-forging tolerance) |
| Surface Finish | Ra 1.6 μm – 3.2 μm |
| Inspection | 100% dimensional check / CMM upon request |
Forging-Specific Expertise: We understand that a part machined for forging is different from a finished part. Our tolerances and surface requirements are tailored specifically to optimize your forging process.
Fast Turnaround: Quick delivery of pre-machined blanks keeps your production lines moving.
OEM/ODM Flexibility: Work from your drawings or collaborate with our engineers to develop the optimal pre-form design.
Scalable Quantities: From prototype samples to high-volume production runs.
Automotive Drivetrain Flanges
Wheel Hub Pre-Forms
Gear Blank Preparation
Suspension Component Blanks
Steering System Parts
Upload your drawings or contact our engineering team today. Let us provide the precision-machined foundation your forgings deserve.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2018
Employee Number:
>63
Ecer Certification：
Verified Supplier
Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua... Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua...
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