Precision CNC Machined Fan Counterweight Blocks and Brackets

Precision Casting CNC Machining: Fan Counterweight Blocks, Fan Brackets & Custom Casting Services

We specialize in high-quality precision casting and CNC machining for industrial components, including :

• Fan Counterweight Blocks – Precisely engineered for optimal balance, durability, and performance in fan systems.

• Fan Brackets – Robust and lightweight support structures designed for stability and long-term reliability.

• Custom Casting Solutions – Tailored to meet specific design requirements, ensuring superior strength, corrosion resistance, and dimensional accuracy.

Our advanced investment casting (lost-wax casting) and CNC machining processes guarantee tight tolerances, smooth finishes, and consistent quality for both standard and custom parts. Ideal for HVAC, industrial machinery, automotive, and aerospace applications.

Key Advantages
✔ High precision & complex geometries
✔ Superior surface finish
✔ Wide material options (steel, aluminum, stainless steel, etc.)
✔ Strict quality control (ISO-certified)
✔ Competitive pricing & fast lead times

Precision Casting & CNC Machining – Technical Specifications

1. Fan Counterweight Blocks

2. Fan Brackets

3. Custom Casting Services

FAQ

1. What materials do you offer for Fan Counterweight Blocks and Brackets?

We work with a wide range of materials, including:

• Cast Iron & Ductile Iron – High strength for heavy-duty applications.

• Steel & Stainless Steel (304/316) – Corrosion-resistant and durable.

• Aluminum Alloys – Lightweight with excellent strength-to-weight ratio.

• Bronze/Brass – Ideal for specialized industrial uses.

2. What casting methods do you use?

Depending on part complexity and volume, we offer:

• Investment Casting (Lost-Wax) – Best for high-precision, intricate designs.

• Sand Casting – Cost-effective for larger parts.

• Die Casting (upon request) – For high-volume aluminum/zinc parts.

3. What tolerances can you achieve?

• As-Cast: ISO CT6-CT7 (±0.2–0.5 mm).

• With CNC Machining: Up to ±0.02 mm for critical dimensions.

4. Can you handle custom designs?

Yes! We provide full custom casting and machining services. Simply share your:
✔ 2D drawings (DWG/PDF)
✔ 3D models (STEP/IGES)
✔ Samples (for reverse engineering)

5. What’s your typical lead time?

• Mass Production: 30–45 days (depends on order volume).
  Expedited options available.

6. Do you provide quality certifications?

Yes, we offer:

• Material Test Reports (MTRs)

• Dimensional Inspection Reports

• ISO 9001 Compliance

7. What industries do you serve?

Our parts are used in:

• HVAC & Industrial Fans

• Automotive & Aerospace

• Power Generation & Machinery

8. How do I request a quote?

Submit your drawings/specs to [Your Email/Contact Form]. We’ll respond within 24 hours with pricing and lead time.

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 quality control system, and professional customer service... We will offer professional services, high-quality products and favorable prices. We sincerely welcome domestic and foreign customers to cooperate with us!