China Brake Disc Manufacturers Suppliers Factory - Customized Brake Disc Quotation

Your Professional Brake Disc Supplier

Jiangsu Qvee Auto Parts Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and sales of automotive brake pads. In addition to brake pads, the company also manufactures brake discs, spark plugs, filters, brake shoes, and other related automotive components. Its products are widely applied across more than 2,000 vehicle models, ranging from compact passenger cars to heavy-duty trucks.

Professional Team
The company maintains an independent R&D team dedicated to continuously improving the friction material formulation. This ongoing innovation ensures that braking performance consistently exceeds industry standards.

Quality Control
All products undergo rigorous quality inspections, including SPC (Statistical Process Control) online testing for key performance indicators. This ensures stable and reliable product quality, delivering an efficient and safe user experience.

Advanced Equipment
The company is equipped with a comprehensive set of advanced production equipment and technologies, including an automatic batching system, a six-station proportional pressing production line, and a fully automatic CNC processing line.

Sales Market
The brake pads produced by the company are well received in the domestic market and are also exported to Europe. In addition, the company provides supporting and OEM services for both domestic and international automotive manufacturers.

Heavy Duty Vehicle Brake Discs
Heavy duty vehicle brake discs are key safety components designed for large trucks, buses and other heavy commercial vehicles. As a core part of the vehicle's braking system, it plays a vital role in
Brake Disc Compatible with BMW
Brake Disc Compatible with BMW is engineered for drivers pursuing an ultimate driving experience and outstanding safety performance. It acts as an indispensable core component of the vehicle braking
Medium Truck Brake Discs
Medium-duty truck brake discs are crucial components that match the vehicle's load capacity and driving conditions. Specialized brake discs exhibit strong structural strength, capable of withstanding
Truck Brake Rotors
Ordinary disc components cannot withstand heavy-duty truck operating conditions. Professional Truck Brake Rotors feature higher structural strength and superior high-temperature resistance, resisting
Brake Disc Compatible with SKODA
The lightweight structure of the brake discs compatible with SKODA enhances the overall driving refinement. With excellent heat dissipation and thermal decay resistance, these brake discs provide
Brake Disc Compatible with JEEP
The Brake Disc Compatible with JEEP boasts excellent durability and adaptability to harsh working conditions. With its thickened and reinforced structure and drilled ventilation design, it can easily
Heavy-Duty Truck Brake Discs
Heavy-Duty Truck Brake Discs, featuring a thickened disc body and precision casting technology, exhibit strong load-bearing capacity, making them highly suitable for heavy-duty transportation
Brake Disc Compatible with LEXUS
Brake Discs Compatible with LEXUS are precisely manufactured using high-quality alloy cast iron. Most of them adopt a ventilated disc structure, while some versions of certain models feature drilling
Brake Disc Compatible with DODGE
Brake Disc Compatible with DODGE are made of high-carbon cast iron or ceramic composite materials, featuring excellent high-temperature resistance, thermal decay resistance, and wear resistance. They
Brake Disc Compatible with BUICK
Brake Disc Compatible with BUICK undergoes precision machining and anti‑corrosion surface treatment. Strict control is exercised over disc flatness and dynamic balance indicators. The vented
Brake Disc Compatible with Mercedes
Brake Disc Compatible with Mercedes adopts a distinctive ventilated disc structure. This structure consists of two coupled disc faces connected by ribs, forming sufficient clearance between the inner
Floating Carbon Brake Discs Compatible with Toyota
Floating Carbon Brake Discs Compatible with Toyota represent an innovative advancement in brake technology, designed to provide Toyota models with superior braking performance, greater safety and a

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Parameter

Material	Ceramic/semi-metal
Friction coefficient	0.35-0.45
Attachments	Gaskets, sensors, as per customer requirements
Dust noise	No
Application	Automotive Brake System
Feature	Dust Long Life Heat Resistant

Types of Brake Disc

The brake discs produced by our company mainly include the following types:

Car Brake Disc

Disc brakes on a car are a braking system that uses a metal disc (rotor) and brake pads to slow down or stop the vehicle. When the brake pedal is pressed, hydraulic pressure forces brake pads to clamp down on the spinning rotor, creating friction that slows the wheel.

Truck Brake Disc

Truck brake disc, also known as a rotor, is a crucial component of a vehicle's disc brake system, responsible for slowing down and stopping the truck when the brake pedal is pressed. It's a flat, circular metal component that rotates with the wheel and is clamped by brake pads held within a caliper.

Advantages of Brake Disc

Heat Dissipation
One of the primary benefits of brake discs is their superior ability to dissipate heat. Because the brake disc is exposed to air, it cools down much faster than drum brakes, which are enclosed and tend to retain heat. This rapid cooling helps reduce the risk of brake fade, ensuring that braking performance remains stable during extended use or under high loads.

Lightweight Design
Brake discs are generally lighter than drum brakes, which positively impacts the vehicle’s overall weight, improving both fuel efficiency and handling performance. The reduced weight is particularly beneficial in performance vehicles, where agility and responsiveness are crucial.

Ease of Maintenance
Brake discs are easier to inspect and maintain. The brake pads and discs can be visually checked for wear, and replacing worn-out parts is relatively straightforward. This convenience makes brake discs a practical option for both daily drivers and high-performance vehicles.

Reliable in Adverse Conditions
Brake discs are less susceptible to performance issues in wet or muddy conditions compared to drum brakes. This makes them ideal for use in winter or on challenging terrain.

Brake Disc Installation Steps

Heavy Duty Vehicle Brake Discs suppliers

1. Remove the two bolts that hold the caliper in position and slide the caliper out. If it doesn’t come out easily, use a small pry bar. Use tie clips to hold the caliper on the suspension so it doesn’t put any strain on the brake line and cannot fall.

2. Remove the two bolts on the rear of the hub that hold the caliper carrier in place. These are usually extremely tight, so it’s a good idea to use a breaker bar or an impact gun.

3. Remove the brake pads and inspect them for wear. Apply anti-squeal grease to the backing of the new brake pads. Be careful not to get any grease on the brake discs or friction linings of the brake pads.

4. Check the brake disc for a locating screw and, if there is one, unscrew it before hitting the brake disc with a hammer to remove it.

5. Check the brake disc. Resurface with a crosshatch pattern if still within specifications or replace if the brake disc is too thin to resurface. Resurfacing is usually done at a machine shop or auto parts store.

6. Use a wire brush to clean the rust off the hub to prevent future corrosion.

7. Install the new (or resurfaced) brake disc (including the location screw, if there is one), making sure it sits flush.

8. Replace the calipers (if necessary). Remember to install all bleeder fittings and screws in the upper or top position or it won’t be possible to bleed the brakes later. If you replace the calipers, it’s a good idea to also replace the brake hoses.

9. Replace the carrier bolts and tighten them with a breaker bar or impact gun.

10. Use the C-clamp and an old brake pad to compress the caliper piston until it is flush with the housing of the caliper. Remember to cap off the brake reservoir to reduce the risk of blowing a line and to prevent contamination from entering the line. Clean up any brake fluid that may have come out of the reservoir as brake fluid can damage or remove the paint on your car if it’s not cleaned up quickly.

11. Install the brake pads in the carrier and place the caliper back into the carrier.

12. Remove the brake fluid reservoir cap to ensure any pressure that has built up can escape. Use a G-clamp to push the caliper piston back in so it is flush with the caliper. Install and tighten the caliper bolts.

13. Check that the brake disc can move freely without the brakes being applied.

14. Repeat these steps for all of the brake discs you need to replace. Remember that you need to replace brakes in pairs (either the front pair or the rear pair) to ensure even braking.

Brake Disc Production Process

1. Ordering

2. Mold Design

3. Core Making

4. Modeling and Melting

5. Spectral Analysis

6. Sand Casting and Cleaning

7. Mechanical Analysis

8. Processing

9. Dynamic Balance

10. Marking and Spraying

11. Inspection

12. Cleaning and Packaging

13. Warehousing and Delivery

Packaging and Shipping

Packaging	Generally, we pack our goods in neutral packing box. We also can pack as your demand.
Shipping	Shipping by sea, by air, by express are acceptable. According to your requirements.

Our Factory

The company covers an area of 150 mu, with a total construction area of 80,000 square meters for factories, office buildings, staff dormitories and other facilities. Not only is the space vast, but the planning is also reasonable, providing a good environment for efficient production and office work.

Our Certificate

JiangSu Qvee Auto Parts Co., Ltd. has obtained a number of important qualifications and certifications, such as China Compulsory CCC Certification and EU Emark Certification, proving that the products have met the strict requirements of national standards and international markets.

FAQ

Q: How do I know what brake discs I need?

A: Vehicle Type and Usage. The right brake disc for your vehicle depends on your vehicle type and how you use it.
Material and Durability. Consider the material of the brake discs.
Weather and Driving Conditions.
Compatibility with Your Vehicle. .

Q: What not to do with disc brakes?

A: Disc brake pads can be ruined by even the tiniest amount of oil, including the oil from your skin, so whenever you handle them try to minimize contact of the braking surface with your bare skin. If you do touch the pads, clean them with rubbing alcohol or a product designed specifically for cleaning disc brake pads.

Q: What is the life expectancy of a brake disc?

A: Generally, brake discs should last more than 50,000 miles on average, but a number of factors affect the lifespan.

Q: What can happen if a brake disc is too thin?

A: Thinner rotors are lighter in weight and less able to absorb and dissipate heat. The brake rotor's strength is also reduced when it is thinner than the minimum level, which can lead to increased risks of cracking or brake failure.

Q: What damages brake discs?

A: Normal wear: Over time, brake discs wear out due to regular use and heat generated during braking. This wear is normal and occurs gradually.
Overheating: repeated heavy braking can cause brake discs to overheat, leading to hardening of the metal and cracking.

Q: How to break in new disc brakes?

A: To properly break in new disc brakes (also called bedding), you need to create a thin, even layer of brake pad material on the rotor surface. This improves braking performance and prevents issues like noise or uneven wear. The process involves a series of controlled stops and slow-downs, allowing the brakes to heat up and cool down properly.

As one of the leading brake disc manufacturers and suppliers in China, we warmly welcome you to buy cheap brake disc from our factory. All customized products are with high quality and competitive price. Contact us for quotation.

Brake Disc