DOT Compliant Brake Rotors — Wholesale Anti-Corrosion Coated Brake Discs

Range Rover Sport L494 brake rotor
Ventilated brake disc for Land Rover
Range Rover Sport L494 brake rotor
Ventilated brake disc for Land Rover

CORINTH DOT Compliant Brake Rotors | Wholesale Anti-Corrosion Coated Brake Discs - KLT363620

1. DOT Compliant for US Federal Safety Standards: Brake rotors manufactured to comply with US Department of Transportation (DOT) Federal Motor Vehicle Safety Standards (FMVSS) for brake components, providing the compliance foundation required for import and sale in the United States and other DOT-reference markets.

2. Advanced Anti-Corrosion Coating: Full-surface zinc-based anti-corrosion coating applied to all non-friction surfaces including hub, edges, cooling vanes and bolt holes, providing superior rust protection for vehicles operated in coastal, high-humidity or winter road-salt environments.

3. Wholesale-Optimized for Importers: Designed for global importers with competitive container pricing, mixed-SKU consolidation, full export documentation (commercial invoice, packing list, bill of lading, certificate of origin, DOT compliance declaration) and responsive supply chain support.

4. G3000 Gray Cast Iron Construction: Premium G3000 grade gray cast iron provides stable friction performance, excellent thermal conductivity and durable wear resistance, matching original equipment material standards for reliable daily-driving braking performance.

IATF 16949 Certified Quality System: Produced in IATF 16949 certified manufacturing facilities with 100% dimensional inspection, dynamic balancing and material traceability, ensuring consistent product quality that importers can confidently supply to their wholesale and retail customers.


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  • Product Description

  • Engineered Quality

  • Qualification Certification

  • FAQ

CertificationsIATF 16949, R90
TypesSolid Disc, Ventilated Disc, Drilled Disc, Slotted Disc, Drilled & Slotted Disc
MaterialsCast Iron G3000, High Carbon Alloy
Part Number

OE#LR098967 

BrandCORINTH/Support brand customization
Vehicle CompatibilityLUMMA CLR RS  / Land Rover Discovery 5  / Range Rover 4  / Range Rover Sport 
LocationFront
Product AttributesMiddle hole diameter:79 mm
External diameter:363 mm
Pitch diameter: 120 mm
Overall height:62 mm
Brake pad thickness:33 mm
Minimum thickness:31 mm
Number of Bolt Holes:5

Product Overview

CORINTH DOT compliant brake rotors are engineered for global importers who require US Department of Transportation compliance, superior anti-corrosion protection and wholesale-optimized supply terms. These rotors combine DOT/FMVSS compliance foundation with full zinc anti-corrosion coating, G3000 premium cast iron construction and IATF 16949 certified quality, making them an ideal product for importers supplying the US market, coastal regions and markets with high humidity or winter salt exposure.

Core Advantages for Importers

· DOT Compliance for US Market Access: The US Department of Transportation (DOT) establishes Federal Motor Vehicle Safety Standards (FMVSS) that govern automotive components including brake systems. CORINTH DOT compliant brake rotors are manufactured and tested to meet the applicable FMVSS requirements for brake discs, providing the compliance foundation that importers need to legally bring brake components into the United States. DOT compliance documentation is included with shipments to support customs clearance and regulatory compliance. For importers who supply the US aftermarket — including online retailers, warehouse distributors, jobbers and retail chains — DOT compliance is a baseline requirement that CORINTH fulfills, reducing regulatory risk and facilitating market access.

· Superior Anti-Corrosion Coating for Longevity: Uncoated brake rotors are highly susceptible to corrosion, particularly in coastal regions with salt air, areas with high humidity, and northern climates where road salt and brine are used in winter. Surface rust on rotors not only degrades appearance but can also cause brake pulsation, uneven pad wear and premature rotor replacement. CORINTH addresses this with a comprehensive zinc-based anti-corrosion coating applied to all non-friction surfaces — the hub mounting face, outer edges, internal cooling vanes, bolt holes and center bore. This coating provides a protective barrier against moisture and salt, significantly extending rotor service life in corrosive environments and maintaining a clean, professional appearance behind alloy wheels. For importers in regions like the US Northeast and Midwest, Canada, Northern Europe and coastal Asia, this anti-corrosion feature is a meaningful product differentiator.

· Importer-Focused Supply Chain & Documentation: CORINTH is experienced in supplying global importers and understands the documentation and logistics requirements of international brake parts trade. Every wholesale shipment includes complete export documentation: commercial invoice with harmonized tariff codes, detailed packing list, bill of lading or airway bill, certificate of origin, DOT compliance declaration, material certificates and inspection reports. Mixed-SKU container consolidation allows importers to combine multiple part numbers in a single shipment to optimize freight cost and inventory breadth. Responsive communication, production scheduling transparency and reliable lead times help importers manage their inventory planning with confidence.

Application & Import Market Coverage

· Vehicle Coverage: 5,000+ SKUs covering all major global vehicle brands — Toyota, Honda, Ford, Chevrolet, Nissan, Volkswagen, BMW, Mercedes-Benz, Audi, Hyundai, Kia and more. Passenger cars, SUVs, light trucks and commercial vehicles.

· Target Importers: US-based automotive parts importers, Canadian importers, Middle East importers, African market importers, Southeast Asian importers and Latin American importers who require DOT-compliant brake components with anti-corrosion protection.

· Product Configurations: Front vented, rear solid, rear vented, drilled and slotted performance variants. All with full zinc anti-corrosion coating as standard.

· Logistics: FCL and LCL container shipping from factory port to destination ports worldwide. Air freight available for urgent sample and trial orders. DDP (Delivered Duty Paid) terms available for select markets by negotiation.

Quality Assurance & Certification

DOT compliant with FMVSS documentation. IATF 16949 and ISO 9001 certified manufacturing. ECE R90 certification available for dual-market (US/EU) importers. AMECA listing available for North American applications. 100% dimensional inspection, dynamic balance verification, surface hardness testing and visual quality inspection on every rotor. G3000 material certificates provided per batch. Full zinc anti-corrosion coating verified for coverage and adhesion. Wholesale MOQ, sample evaluation program and custom packaging options available for qualified importers.


Precision Manufacturing

Advanced CNC machinery and automated production lines deliver micron-level accuracy on every brake component, ensuring consistent fit and performance across the entire product range.

OE-Standard Quality Control

Every batch undergoes rigorous inspection — from raw material testing to final dimensional verification — matching original equipment specifications for reliability you can trust.

High-Efficiency Production Capacity

Streamlined workflows and smart factory scheduling enable large-volume order fulfillment without compromising lead times or product consistency.

Certified Compliance

Manufactured under IATF 16949 certified processes with ECE R90 and AMECA validated products, meeting global regulatory standards for safety and durability.

End-to-End Traceability

Full production data tracking from forging to packaging gives complete quality transparency and rapid issue resolution at every stage.



IATF 16949 Certified Production Manufactured in our IATF 16949 certified facility, every brake disc is produced under strictly controlled quality management systems aligned with global automotive standards.

Comprehensive In-Line Testing Each batch undergoes full-line inspection covering:

· Brinell hardness testing to verify material integrity and wear resistance

· Parallelism and thickness variation measurement for smooth, vibration-free braking

· Dynamic balance testing to eliminate judder at high speeds

· Salt spray corrosion testing on coated models for long-lasting surface protection

Global Regulatory Compliance Most mainstream vehicle applications are ECE R90 approved for the European market, with AMECA certification available on request to meet North American requirements.

Full Lot Traceability Complete production records are maintained for every manufacturing lot — from raw material sourcing through final packaging — enabling rapid identification and resolution at any stage.

Consistent Quality from Sample to Scale Rigorous sample validation protocols carry directly into mass production, ensuring the same performance and reliability are delivered across both prototype and high-volume orders.


Frequently Asked Questions

Q: What certifications do your brake discs have?

A: Our manufacturing facility operates under the IATF 16949 quality management system — the global automotive industry standard for quality and continuous improvement. The majority of our mainstream brake disc models are ECE R90 approved for the European market, and AMECA certification is available on request for North American applications. All test reports and certification documents are available for review upon inquiry.

Q: Do you offer OEM / private label service?

A: Yes, full OEM and private label solutions are available. We support custom logo laser engraving or printing, branded packaging design, custom part numbering, and tailored performance specifications — including friction material pairing, coating options, and dimensional fine-tuning. Our engineering team works directly with you from design review through first-article inspection to ensure your branded product meets your exact requirements.

Q: What is your minimum order quantity?

A: For stock models, the MOQ is just 20 pieces per size, making it easy to test market demand. Custom branded OEM orders start at 300 pieces per model. Mixed-container orders across multiple part numbers are also supported to help you optimize shipping costs and inventory breadth. Small trial orders are welcome for new customers.

Q: How do I find the correct brake disc model?

A: Simply send us any of the following: the OE part number, a competitor's cross-reference number, or full vehicle details (brand, model, year, and chassis/VIN number). Our technical team will match it accurately against our comprehensive catalog database, typically within one working day, and confirm fitment including front/rear axle position and wheel size compatibility.

Q: What is the lead time for bulk orders?

A: Stock items ship within 7–10 working days from order confirmation. Mass production orders with custom branding or specifications typically require 20–30 working days, depending on order volume and complexity. Rush production can be arranged for urgent orders — please contact our sales team to discuss feasibility and any associated expediting fees.

Q: Can I get samples before placing a bulk order?

A: Absolutely. We encourage customers to evaluate quality firsthand. Samples are available for performance testing and dimensional verification; the buyer covers shipping costs, and samples dispatch within 3–5 working days. For confirmed bulk orders, sample fees can be credited back against your first purchase order as a goodwill gesture.

Q: What is your warranty policy?

A: We offer a 12-month / 50,000 km warranty against manufacturing defects under normal driving conditions and professional installation. This covers material defects, cracking, and abnormal wear attributable to production. Warranty claims are processed efficiently with photo documentation and lot number traceability, and replacement or credit is issued promptly upon verification.

Q: What types of brake discs do you offer?

A: Our range covers solid discs for standard passenger vehicles, vented discs for improved heat dissipation, drilled and slotted performance discs for sport and heavy-duty applications, and anti-rust Geomet-coated options for corrosion-prone markets. We also offer high-carbon and composite rotor constructions for premium and performance segments, ensuring a solution for every price point and regional requirement.

Q: What payment terms do you accept?

A: We support T/T (30% deposit, 70% balance before shipment), L/C at sight for larger orders, and Alibaba Trade Assurance for secure transaction protection. Established customers may apply for extended payment terms after a review of order history and credit standing.

Q: How are the brake discs packaged for shipping?

A: Each disc is individually wrapped in anti-rust paper or film, then placed in a neutral or custom-branded carton with protective foam inserts to prevent transit damage. Palletized shipping is standard for bulk orders, and we can accommodate custom packaging requirements such as barcoding, labeled SKUs, and retail-ready display boxes.

Q: Which markets do you currently supply?

A: We export to over 40 countries across Europe, North America, the Middle East, Southeast Asia, Africa, and Oceania. Our catalog covers European, American, Japanese, Korean, and Chinese vehicle makes, with regular updates to include the latest models and emerging market applications.



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+86 15318655181

Jacky.pan@corinthauto.com

+86 18153529719

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