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OE#34116771985/34116793245/34116886478/YH21047
Private Label, Customized Label
8708309990
Company Profile

Products

Custom-designed for all BMW front wheels, this solution centers on the ECE R90 international safety standard. It addresses four key dimensions—fitment, safety, experience, and quality—to deliver a front-wheel braking solution tailored to owner needs.
Safety: ECE R90 certified for consistent performance across diverse braking scenarios
As a core braking component, this product strictly complies with ECE R90 international safety certification, delivering stable performance under high temperatures, wet conditions, and frequent braking. During prolonged descents causing rapid rotor temperature spikes, it maintains a consistent friction coefficient to prevent brake fade. In rainy conditions, the rotor's water channels rapidly evacuate accumulated water, reducing skid risks and fortifying safety barriers for daily commutes and long-distance driving.
Compatibility: BMW-Specific Design, Plug-and-Play Installation
Molded 1:1 based on BMW OEM brake system data, precisely matching front wheel mounting holes, dimensions, and brake travel. Requires no additional grinding or adjustments—simply install upon arrival. Eliminates brake squeal, judder, and other issues caused by fitment errors, saving installation time and post-installation tuning costs.
Experience: Quiet + Linear Pedal Feel for Enhanced Comfort
Features a refined surface treatment process paired with an optimized friction structure design, significantly reducing friction noise during braking and eliminating the harsh squeals of traditional brake discs. Simultaneously, braking force increases smoothly and linearly with pedal travel, delivering a soft, linear pedal feel that perfectly complements BMW's handling characteristics. This avoids abrupt impacts, enhancing driving comfort.
Quality: OE-Grade Standards, Original Equipment Reliability
Adhering to OE-grade production processes, every step—from selecting high-rigidity alloy raw materials to final product inspection—meets BMW original equipment quality benchmarks. Multiple strength and wear resistance tests ensure structural stability and extended service life, enabling owners to enjoy factory-equivalent reliability at a more cost-effective price.
Forged from Gray Iron and High Carbon (conforming to G3000, GG15HC, DIN, and SAE standards), the high carbon matrix significantly enhances thermal capacity. The vented structure (clearly shown in the main and stacked views) accelerates heat dissipation through internal cooling vanes. This effectively resists brake fade, judder, and thermal cracking during repeated heavy braking, maintaining a consistent friction coefficient.
Every disc undergoes expert turning and grinding. Strict control over Disc Thickness Variation (DTV) and lateral runout guarantees a perfectly flat friction surface. This precision eliminates high-speed steering wheel vibration and abnormal braking noise, providing an OEM-like fitment and driving comfort right out of the box.
To prevent hub seizure and combat oxidation from coastal humidity or winter road salt, we offer four robust anti-corrosion solutions for the non-friction areas:
Oiled: Basic temporary protection for dry storage.
Painted: Durable coating for general climates.
Coated: Enhanced anti-corrosion for humid/coastal areas.
Zinc Dust: Premium sacrificial protection against harsh road salt.
Available in Gray, Black, Metal, and Gold finishes. The Gold and Metal zinc dust options provide superior rust resistance while adding visual value for open-wheel setups. All treatments ensure the disc never seizes to the wheel hub, simplifying future maintenance.
Produced under IATF16949, ISO14001, and ISO45001 certified systems. These discs meet strict ECE R90 (European) and AMECA (North American) standards, ensuring seamless regulatory market access, batch traceability, and reliable quality for international distributors.
We support Private Label and Customized Label services to build your brand. Packaging options (box, carton, pallet, bulk) are optimized for sea freight efficiency. The listing includes 4 high-quality images (640x640px, including a dark-background stacked shot) and 1 MP4 video (WeChat_20200902093650.mp4), ready for use with the platform's AI background removal tool. For sea freight, moisture-proof inner packaging and desiccants are recommended to protect coated surfaces.
Replace brake discs in axle pairs with compatible brake pads. Avoid sudden hard braking for the first 300 km. Perform repeated gentle to moderate stops to establish an even transfer layer between the pad and disc, minimizing noise and maximizing service life. Store in a dry, ventilated warehouse away from corrosives before installation.
Test and Inspection

100% critical dimensions, runout and DTV inspection
Material physical and chemical inspection
Test shear strength, compressibility, density, flatness and parallelism
Test performance and noise/NVH
Catalogue

Certifications

Address: No.80, Taishan Road, ETDZ of Yantai , China
Tel: 0086-532-85761111 | Fax: 0086-532-85768370 | Email: autoparts@winhere.com.cn
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