Qingdao Sande Technology Co., LTD
We have *professional and experienced engineer team *Advanced production and inspection equipment*Powerful quality control system *Professional customer service Based on our professional service,high
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Custom Stainless Steel Pinion Shafts, Gearboxes, Reducer Shafts & Precision CNC Machined Parts
Product Overview
We specialize in manufacturing high-performance stainless steel mechanical components, including custom pinion shafts, gearboxes, reducer shafts, and precision CNC machined parts. Our products are engineered for durability, corrosion resistance, and exacting tolerances to meet industrial demands across sectors like automotive, robotics, heavy machinery, and automation.
Key Features
✅ Material Excellence: Made from grade 304/316 stainless steel for strength and corrosion resistance.
✅ Custom Precision: Tailored designs with CNC machining (tolerances up to ±0.01mm).
✅ Wide Application: Ideal for power transmission, motion control, and gear-driven systems.
✅ Wholesale Flexibility: Bulk orders with OEM/ODM support, including surface treatments (heat treatment, polishing, coating).
Why Choose Us?
16+ Years of Expertise in gear and shaft manufacturing.
ISO 9001-certified quality control.
Fast prototyping & global shipping.
Technical Specifications of Custom Stainless Steel Mechanical Parts
| Parameter | Pinion Shafts | Gearboxes | Reducer Shafts | CNC Machined Parts |
|---|---|---|---|---|
| Material | 304/316 Stainless Steel | 304/316 Stainless Steel | 304/316 Stainless Steel | 304/316/416 Stainless Steel |
| Hardness (HRC) | 28-35 | 30-40 | 28-35 | 28-45 (Customizable) |
| Tolerance | ±0.01mm | ±0.02mm | ±0.015mm | ±0.005mm (Precision) |
| Surface Finish | Polished/Grinded | Anodized/Powder Coated | Polished/Black Oxide | Mirror/Electropolished |
| Max. Length (mm) | 500 | Custom | 600 | 1000+ (CNC Capability) |
| Load Capacity | 500-2000N·m | 10-200 RPM (Gear Ratio) | 300-1500N·m | Varies by Design |
| Operating Temp. | -40°C to 300°C | -20°C to 120°C | -40°C to 250°C | -50°C to 400°C |
| Certifications | ISO 9001, RoHS | ISO 9001, CE | ISO 9001, RoHS | ISO 9001, AS9100 (Optional) |
Product application
1. Industrial Machinery & Automation
Gearboxes: Speed reduction/torque amplification in conveyor systems, packaging machines, and assembly lines.
Reducer Shafts: Power transmission in pumps, compressors, and heavy-duty industrial gearboxes.
CNC Parts: Custom brackets, couplings, and actuator components for robotic arms and CNC equipment.
2. Automotive & Transportation
Pinion Shafts: Steering systems, differential gears, and EV drivetrain components.
Gearboxes: Transmission systems, electric vehicle (EV) gear reducers, and hybrid powertrains.
3. Food & Pharmaceutical Processing
Stainless Steel (304/316) Parts: Corrosion-resistant gears, shafts, and housings for hygienic environments (washdown, FDA-compliant applications).
4. Marine & Offshore
Saltwater-Resistant Components: Propulsion systems, winches, and deck machinery with anti-corrosion coatings.
5. Renewable Energy
Gearboxes & Shafts: Wind turbine pitch/yaw systems, solar tracking mechanisms.
6. Aerospace & Defense
High-Strength CNC Parts: Landing gear components, actuator systems
Key Advantages for These Applications
✔ Corrosion Resistance – Ideal for harsh environments (chemical, marine, high humidity).
✔ Precision Engineering – Tight tolerances (±0.01mm) for smooth operation and minimal wear.
Customer Commitment
We strive to deliver exceptional products and services, ensuring that every fitting meets the highest standards of quality and reliability. Choose us for your carbon steel forged pipe fitting needs and experience the difference in secure connections.