Auto Brake Rotor
Disc brake rotors are designed and engineered to match J431 and your vehicles original equipment performance. Our rotors can replace your OE parts with no change in performance and safety. So when you need a part you can trust at a price you can afford, look for our rotors.
Product Introduction
● High strength alloy for long life and increased resistance to warping
● Balanced for smooth stopping
● Engineered to reduce brake noise
Product Parameter (specification)
Product name | Auto Brake Rotor | ||
Material | custom | Inner box size | Need asked |
Technology | Cnc machining | Carton size | |
Colour | custom | Packaging instruction | Carton Box |
Application | Car parts | Mode of transport | Express;air;shipping |
Product size | Proofing time | 1-7days | |
Net weight | Need asked | Delivery time | 15-30days |
Gross weight | Need asked | Place of origin | China |
Warranty | 12 months | After sales service | 24 hours online |
Product feature and application
RUISICHENG has good technical mastery in this area:
● Respecting quality and security protocols
● Offering powerful fixtures
● Taking account of constraints related to an application environment: heat treated materials, specific lubricating greases, optimised materials
The technical name for the disc in disc brakes, the rotor is a metal platter that’s part of the hub to which a car’s wheel attaches. It rotates with the wheel, so when the driver applies the brakes, causing the calipers to squeeze their brake pads against the rotors, the resulting friction slows the wheels’ rotation and stops the car.
Rotors are durable and intended to last longer than brake pads, but they aren’t designed to last forever. When worn down, they must be replaced. If rotors become warped or pitted, sometimes they can be machined (also called “resurfaced” or “turned”), but rotor prices have come down enough that replacement is more common than it used to be.
Production details
Deliver,shipping and serving
Q1. What is your terms of packing?
A: Generally, we pack our wheels in brown cartons and also accept to design customers' logo on carton.
Q2. What is your terms of payment?
A: T/T 40% as deposit, and 60% before delivery. We'll show you the photos of the products and packages before you pay the balance. Also, we accept flexible safe payment term, T/T, WESTERN UNION, PayPal.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF, DDU, DDP
Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order.
1. For stock wheels: we need 7 days to prepare cargo after deposit receipt.
2. For production order: generally, it will take 15 to 40 days after receiving your advance payment.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. Tell us the sample you prefer and we will check our stock.
Q6. Do you test all your goods before delivery?
A: Yes, we have 3 times 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We renew our wheels design and expand wheels range in short time, try to give you more complete wheel mold list;
3. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q9.: What's your best convenient contact way:
Call: +86 137 9879 5337 (whatsapp&wechat)
Email: sales@chinacncpartsfactory.com
FAQ
Q1: Where can we buy brake rotor? ?
A: Please contact us online or call us:+86 137 9879 5337
Q2: What is bearing on a car?
A: Brake rotors are an important component in the braking system that stops your vehicle. Brake rotors (they're also called brake discs) are what your vehicle's brake pads clamp down on to stop the wheels from spinning.
Q3: How do I know if my rotors need replaced?
A: When you drive, the car will tell you if the brakes or brake rotors are in need of replacing. Squealing or squeaking is usually an excellent indication. If you hear grinding, head straight to the mechanic, because this is a definite sign that you have brake wear on your pads and they are worn to the metal.
Q4: How do I know if my brake rotors are bad?
Noisy Brakes
One of the first symptoms commonly associated with bad brake rotors is noise. If the rotors are warped (meaning not perfectly flat) or severely worn, they may produce squealing or squeaking sounds. Usually, warped rotors will produce a squeak, while severely worn rotors will produce a scraping sound.
Q5: What causes brake rotors to pit?
A: When this happens with brake rotors, as the rotor surfaces wear, these voids begin to be exposed. And this is called rotor pitting. Because these pits are below the friction surfaces of the rotors, rust forms in them because the brake pads can't remove the rust. ... This rust then begins to contaminate the brake pads.
Q6: Can you drive with bad rotors?
A: If you suspect you have warped rotors or your brakes are failing, it is important that you avoid driving your vehicle and contact a mechanic right away. Driving with warped rotors potentially will result in a brake system failure, which can cause injury to yourself and those around you.
Q7: What causes rotor warping?
A: Heat is the number one cause of this, and can cause warping in more than one way: Glazing the brake rotor with material from the brake pad... This means that the brake pads won't grip onto metal when the brakes are applied once again, causing decreased brake performance that is less smooth than before.
Q8: How do I stop my rotors from warping?
A: Break in the Pads and Rotors
Brake pads clean the rotor and apply the right amount of friction to stop the vehicle. Not breaking in the rotors and pads could reduce the ability of the pad to clean the rotor sufficiently. This can cause uneven wear or warping.
Q9: How often should rotors be replaced?
A: As a general rule, break pads should be replaced every 10,000-20,000 miles, while rotors should usually be replaced every 50,000-70,000 miles. With that said, it is imperative to get your brakes checked the first time you hear grinding or crunching while braking.
Q10: What happens if rotors are not replaced?
A: If the rotors have never been resurfaced, you don't have any deep grooves, and your brakes aren't shuddering when you stop, then it's completely safe to install new pads. The worst that is likely to happen even with worn rotors, is the new pads wear unevenly and don't last.
Q11: Is it safe to drive with a cracked rotor?
A: Driving your car with bad brake pads or rotors is absolutely not recommended. If the brake rotors get too thin from extended use they absorb and disperse less heat and lead to overheating. This increases the risk of cracking and breaking that may lead to a fatal accident.
Q12: How do I know if my rotors need replaced?
A: When you drive, the car will tell you if the brakes or brake rotors are in need of replacing. Squealing or squeaking is usually an excellent indication. If you hear grinding, head straight to the mechanic, because this is a definite sign that you have brake wear on your pads and they are worn to the metal.
Latest news
· What: Porsche surface coated brakes
· Where: 2019 Porsche Cayenne Turbo
· Tech source: Bosch
Porsche says the surface coating increases friction, which improves stopping distance.
Porsche's 2019 Cayenne Turbo features a new Porsche surface coated brake technology that uses a tungsten carbide coating, a material Porsche said is 10 times harder than the gray cast iron typically used in brake rotors. The coating increases friction, which improves stopping distance and reduces brake dust by up to 90 percent. Porsche surface coated brake technology is highly corrosion-resistant and lasts 30 percent longer than gray cast iron, Porsche said.
"High-performance brakes are a hallmark of the Porsche brand", said Austin Latchaw, product manager for the Cayenne and Macan. "This is actually a technology we have wanted to offer for quite some time, but we needed to find the right supplier to work with."
Applying the tungsten carbide coating is an elaborate process.
First, the cast iron rotor is roughened and cleaned. A ductile intermediate layer is then applied to create a surface to which the tungsten carbide can adhere. A high velocity oxygen fuel burner then applies a thin layer of tungsten carbide to the rotor.
The process requires an extremely hot flame to deposit the ultrahard layer at a high velocity, Latchaw said. The newly coated rotor is then prepped for brake pad bedding by polishing the surface with industrial diamonds.
The end result is a corrosion-resistant surface that takes on a mirror finish after an initial driving period.
The new brakes come standard on the 2019 Cayenne Turbo and as an option on the Cayenne and Cayenne S trim. The company plans to extend the technology to nameplates beyond the Cayenne.