Wind Turbine Components Solutions

Wind Power Core Component Solutions

Intelligent Manufacturing for Large-Scale, Complex, and Precision Castings

As a leader in critical component intelligent manufacturing, Kangshuo Group partners with the global energy and power industry to deliver robust solutions. We specialize in the high-end manufacturing of large-scale, complex, and refined components, growing alongside our domestic and international clients.

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Our Capabilities

Integrated "Design-Cast-Machine" Solutions

We provide a one-stop, closed-loop solution that integrates design, casting, machining, and testing.

Massive Capacity: Backed by an annual capacity of 250,000 tons and a quality system aligned with ISO 9001 / EN 3834-2.

Flexible Delivery: From single prototypes to batches of 5,000 pieces. We handle large castings with a maximum single weight of up to 7 tons.

Advanced Simulation: Utilizing CAE solidification simulation technology, we optimize the casting process, improving the first-pass yield by 18%.

Custom Metallurgy: We offer customized high-strength Ni-Cr-Mo alloy formulations for wind power castings, increasing bench fatigue life by 30%.

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Product Portfolio

Precision Engineering for Critical Wind Components

We specialize in thin-walled, irregularly shaped components, solving the industry's toughest manufacturing challenges.

1. Gearbox Housing

The Solution: 7-ton monolithic molding, ready for assembly immediately off the line.

The Challenge Solved: Overcoming shrinkage porosity in thin-walled oil passages and large-surface warping.

Our Tech: Digital simulation reduces shrinkage cavities by 50%; 5-axis machining ensures flatness far superior to industry standards.

2. Planet Carrier

The Solution:30% lighter weight with a 30% increase in lifespan.

The Challenge Solved: Preventing deformation in multi-hole positions and addressing short fatigue life.

Our Tech: Low-alloy formulation combined with in-mold cooling keeps deformation ≤0.15mm. Full CMM inspection guarantees Cpk ≥1.67.

3. Generator End Cap

The Solution: High-speed bearing with "Zero Runout".

The Challenge Solved: Controlling roundness difficulties caused by stress release deformation.

Our Tech: A closed-loop process of Casting → Aging → Machining → Dynamic Balancing (48h) improves roundness by 50% and passes audit in one go.

4. Front Bearing Cap

The Solution: Sealing surfaces that are leak-proof for life.

The Challenge Solved: Improving rough sealing grooves and poor salt spray resistance (typically failing under 1,000 hours).

Our Tech: Specialized machining achieves Ra ≤1.2µm; Marine-grade coating withstands 1,200 hours of salt spray, doubling the maintenance cycle.

5. Generator Housing (Shell)

The Solution: Large volume with low vibration.

The Challenge Solved: Uneven wall thickness leading to cracks and difficulties in molding cooling fins.

Our Tech:3D printed integral sand molds control wall thickness to ±1mm; Excitation aging ensures vibration attenuation leads the industry.

6. Gearbox End Cap

The Solution: 10-minute quick change with 100% interchangeability.

The Challenge Solved: Hole position deviation causing sealing strip leaks.

Our Tech: Flexible lines + online probes compress positional tolerance by 20%; Airtightness tested to 0.6MPa with zero leakage, enabling "plug-and-play" batch consistency.

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Technical Specifications & Quality

Rigorous Standards & Material Expertise

Material Versatility:We cover a wide range of materials including HT300, QT700-10, RuT450, AlSi10Mg, and Q345D, coupled with internal quenching and tempering, normalizing, and non-destructive testing lines.

Precision Machining:

Capability: Key area micron-level machining (IT6-IT7, 20-30µm).

Equipment: 5-axis gantry machining centers + online CMM + UT/MT full-channel testing.

Performance: Achieving a 3D performance window (σb / δ / Hardness) of ≤5%.

Quality Assurance:

Lab Control: ISO 17025 certified laboratory managing raw materials, processes, and finished products.

Accuracy: Key dimension GR&R ≤10%.

Reliability: One-time pass of Customer PPAP Level 3 audit with zero defects in samples.

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Why Choose Kangshuo

Agile Intelligence & Fast Delivery

We utilize advanced digital flexible production lines and intelligent casting technology to redefine speed.

Rapid Switching: Efficient batch switching mechanisms control changeover time to under 4 hours.

Accelerated Cycle: The cycle from R&D to delivery is compressed by 40% compared to traditional models.

Full Traceability: Design-Casting-Machining-Testing data chains are fully connected, with MES systems providing real-time traceability.

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Ready to Optimize Your Supply Chain? Contact Kangshuo Group today for comprehensive wind power casting solutions.