Qingdao Sande Technology Co., LTD
| Payment Terms | D/P,T/T,Western Union |
| Supply Ability | 10000PCS/month |
| Delivery Time | 30 days |
| Packaging Details | Wooden case |
| Process | hot forged |
| Product Material | Carbon steel Boron steel 35mnB |
| Dimensions | According your drawings |
| Hardness | HRC 40-45 |
| Type | Forging Parts |
| Surface Treatment | Black Oxide |
| Shape | Customized |
| Packingour Request | Carton box, wooden box |
| Weight | Customized |
| Warranty | 3-5 years, up to your material |
| Oem | yes |
| Capacity | 100,000pcs/Month |
| Lead Time | 4-6 weeks |
| Quality Control | ISO9001,100% inspection before shipping |
| Production Process | Hot Forging |
| 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/P,T/T,Western Union | Supply Ability | 10000PCS/month |
| Delivery Time | 30 days | Packaging Details | Wooden case |
| Process | hot forged | Product Material | Carbon steel Boron steel 35mnB |
| Dimensions | According your drawings | Hardness | HRC 40-45 |
| Type | Forging Parts | Surface Treatment | Black Oxide |
| Shape | Customized | Packingour Request | Carton box, wooden box |
| Weight | Customized | Warranty | 3-5 years, up to your material |
| Oem | yes | Capacity | 100,000pcs/Month |
| Lead Time | 4-6 weeks | Quality Control | ISO9001,100% inspection before shipping |
| Production Process | Hot Forging | 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 Forging Services ，Precision Blank Parts Forging Services ，Customized Forging Services | ||
High-Quality CNC Forging Services for Precision Blank Parts
Product Overview
Our CNC Forging Services specialize in manufacturing high-precision blank parts for industries requiring superior strength, dimensional accuracy, and durability. By combining advanced forging techniques with CNC machining, we deliver components with exceptional mechanical properties and tight tolerances for critical applications.
Key Features
✔ Material Excellence – Forged from high-grade metals (carbon steel, alloy steel, stainless steel, aluminum, titanium, etc.) for enhanced strength and fatigue resistance.
✔ Precision Forging – Near-net-shape forging minimizes material waste and reduces machining time.
✔ CNC Machining Integration – Secondary CNC operations ensure ultra-precise dimensions (±0.01mm) and smooth surface finishes.
✔ Customization – Tailored solutions for complex geometries, including flanges, shafts, gears, and hydraulic components.
✔ Quality Assurance – Rigorous testing (ultrasonic, hardness, tensile) complies with ISO 9001, AS9100, IATF 16949.
Product parameters
| Category | Parameter | Specifications |
|---|---|---|
| Materials | Carbon Steel | AISI 1018, 1045, 4140, 4340 |
| Alloy Steel | 8620, 4130, 4340, 9310 | |
| Stainless Steel | 304, 316, 17-4PH, 416 | |
| Aluminum | 6061, 7075, 2024 | |
| Titanium | Grade 2, Grade 5 (Ti-6Al-4V) | |
| Other Metals | Brass, Copper, Inconel | |
| Forging Process | Types | Hot Forging / Cold Forging / Precision Closed-Die Forging |
| Weight Range | 0.1 kg – 50 kg (customizable for larger parts) | |
| As-Forged Tolerances | ±0.3mm – ±0.5mm | |
| CNC Machining | Machining Centers | 3-axis, 4-axis, 5-axis CNC Milling & Turning |
| Final Tolerances | ±0.01mm – ±0.05mm (up to ±0.005mm for critical features) | |
| Surface Finish (Machined) | Ra 0.8 – 3.2 μm (customizable) | |
| Quality Standards | Certifications | ISO 9001, IATF 16949, AS9100 (Aerospace) |
| Testing Methods | CMM, Hardness (HRC/HB), Tensile, Ultrasonic, Dye Penetrant, Magnetic Particle | |
| Production | Prototype Lead Time | 5–10 days (expedited) / 2–4 weeks (standard) |
| Mass Production Capacity | Up to 50,000+ pieces/year (automated lines available) |
Applications
Automotive: Transmission gears, connecting rods, axle shafts.
Aerospace: Turbine blades, landing gear components.
Oil & Gas: Valve bodies, drill fittings, high-pressure flanges.
Industrial Machinery: Heavy-duty gears, hydraulic pistons.
Advantages Over Traditional Methods
Higher Strength: Grain flow alignment improves part integrity.
Cost Efficiency: Reduced material waste vs. conventional machining.
Scalability: Suitable for prototypes to mass production.
FAQ :
1. What types of materials do you support for CNC forging?
Carbon Steel: 1018, 1045, 4140, 4340
Alloy Steel: 8620, 4130, 4340, 9310
Stainless Steel: 304, 316, 17-4PH, 416
Aluminum: 6061, 7075, 2024
Titanium: Grade 2, Grade 5 (Ti-6Al-4V)
Other Metals: Brass, Copper, Inconel
2. What is the difference between hot forging and cold forging?
Hot Forging: Performed at high temperatures (above recrystallization), ideal for complex shapes and high-strength parts.
Cold Forging: Done at room temperature, offering better dimensional accuracy and surface finish but requires more force.
3. What tolerances can you achieve with CNC forging?
As-Forged: ±0.3mm – ±0.5mm
After CNC Machining: ±0.01mm – ±0.05mm (tighter tolerances available upon request)
4. Do you provide secondary machining services?
Yes! We offer CNC milling, turning, drilling, threading, grinding, heat treatment, and surface coating for finished precision components.
5. What quality control measures do you follow?
Certifications: ISO 9001, IATF 16949, AS9100 (aerospace)
Testing: CMM inspection, hardness testing (HRC/HB), tensile testing, ultrasonic, and dye penetrant testing.
6. What industries do you serve?
Automotive (gears, shafts)
Aerospace (turbine parts, landing gear)
Oil & Gas (valves, flanges)
Industrial Machinery (hydraulic components, heavy-duty gears)
7. What is the typical lead time?
Standard orders: 4–6 weeks
8. How do I request a quote?
Send us your drawings (CAD/PDF), material specs, quantity, and surface finish requirements for a fast, customized quote.
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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