Komatsu Engine Flywheel | Heavy Duty Flywheel Manufacturer
- MaterialsHigh-Strength Cast Iron
- SizesStandard Sizes & Custom Specifications Available
- Applicable ModelsKomatsu Construction Machinery Engines
- surface treatmentAnti-Rust Coating / Protective Surface Treatment
- OEM/CustomizedAnti-Rust Coating / Protective Surface Treatment
Komatsu Engine Flywheel is a key component for heavy-duty diesel engines, designed to store energy, reduce vibration and ensure smooth engine operation. Changwei manufactures high-strength flywheels with cast iron, ductile iron and forged steel options, providing OEM customization for Komatsu and other industrial applications.
Product Model
P300-4063400、P200-4063230
We maintain a rigorous, full-process quality assurance system certified under IATF 16949:2016. From metallurgical inspection of raw materials to precision CNC machining, heat treatment, dynamic balancing, and final dimensional verification, every manufacturing phase is closely monitored. Strict first-piece inspection (FAI), in-process checks, and final audits ensure full lot traceability, high dimensional consistency, and exceptional durability for every batch.
End-to-End Quality Inspection
Comprehensive raw material testing, in-process dimensional control, and 100% final inspection to guarantee product consistency.
Dynamic Balance Testing
All flywheels undergo precision dynamic balance inspection to eliminate vibration, ensuring high operational stability and long service life.
Full Batch Traceability
Every product batch features a unique production code and complete quality records, supporting full supply chain traceability and customer audits.
We offer integrated manufacturing capabilities spanning in-house casting, high-precision CNC machining, heat treatment, and component assembly. Backed by rapid OEM/ODM engineering support, we seamlessly guide projects from initial sample prototyping to high-volume production. Dedicated account engineers oversee every stage, ensuring efficient delivery for both large-scale OEM contracts and flexible, multi-category custom orders.
Integrated Casting & Machining
n-house foundry and advanced multi-axis CNC machine center ensure precision dimensions and steady capacity.
Rapid OEM/ODM Response
Dedicated engineering team providing fast sample development, custom drawing reviews, and technical project support.
Flexible & Scalable Production
Adaptable manufacturing lines designed for high-volume orders as well as flexible, multi-model small-batch deliveries.
We offer tailored rust-proof, anti-collision, and moisture-resistant packaging solutions engineered for global sea and land transit. From heavy-duty wooden crates and fumigated pallets to customized SKU labeling, our packaging meets international export standards. We accommodate flexible shipping options—including LCL batch shipments, FCL full container loads, and tailored retail/aftermarket packaging—to align with your supply chain needs.
Custom Export Packaging
Heavy-duty rust-proof oil coating, anti-collision wrapping, and sturdy ISPM-15 wooden crates or fumigated pallets for safe ocean freight.
Flexible Shipping Options
Flexible delivery models supporting LCL batch shipments and FCL full container transport to match your inventory schedules.
Custom Labeling & Marking
Tailored shipping marks, QR codes, and custom barcoding to streamline warehouse intake and aftermarket channel distribution.
Get a quote
For product quotes, sample lead times or customization suggestions, please click the button below to go to the RFQ page and we will respond as soon as possible based on product type, quantity and delivery requirements.