Wholesale Customized Plain Solid Vented Ventilated Slotted Drilled Ceramic Cast Iron Composite Brake Disc For Toyota

Name: Wholesale Customized Plain Solid Vented Ventilated Slotted Drilled Ceramic Cast Iron Composite Brake Disc For Toyota
Brand: QINGDAO WISH AUTO PARTS CO.,LTD.

Price Negotiable

Price: Negotiable WISHBRAKE@GMAIL.COM

MOQ: 50

Delivery Time: 15 days

Brand: WISH BRAKE

Product Description

Wholesale Auto Brake Disc Slotted And Drilled For Seat Skoda BMW Serie 3 Premium Car Parts Backing System Drilled Disc Brake For European Cars

Product name	Premium Car Parts Backing System Drilled Disc Brake For European cars
Main Markets	OE market and Aftermarket
Advantage	No noise, no dust, safety, long wearness
Quality	100% tested
Certificates	TS16949, ISO14001, ISO45001, E-MARK and more
MOQ	50 pcs for each model
Sample Policy	Would like to provide samples for getting approval
Guarantee	1 year
Production time	60-75 days for the first order
Cars	All car series, including Chinese cars, Russian cars, German cars, American cars, Korean cars, Japanese cars, etc.

Raw Material Selection: Copper-based brake pads use copper powder as the main raw material, typically with the addition of additives such as tin, lead, graphite, and molybdenum disulfide. Tin improves the material's strength and hardness; lead improves its frictional properties and machinability; and graphite and molybdenum disulfide are excellent solid lubricants, reducing the coefficient of friction and improving the brake pad's wear resistance.

Powder Mixing Process: Mechanical mixing is used to thoroughly and uniformly mix the various raw material powders. This step is crucial, directly affecting the consistency of the brake pad's final performance. Researchers optimize the powder mixing equipment and process parameters, such as controlling the mixing time and rotation speed, to ensure uniform distribution of each component.

Molding Process: Commonly used molding methods include compression molding and isostatic pressing. Compression molding involves placing the mixed powder into a mold and shaping it under pressure; this method is suitable for producing brake pads with simple shapes and large batches. Isostatic pressing utilizes the property of a liquid medium to uniformly transmit pressure, applying pressure to the powder in all directions, compacting it into shape; this method is more suitable for producing brake pads with complex shapes and high density requirements. Experiments have shown that brake pads prepared by isostatic pressing have a density 5%-10% higher than those prepared by compression molding, thus improving their wear resistance.

Sintering Process: The formed blank is sintered to densify it. The sintering process is generally carried out in a protective atmosphere to prevent metal oxidation. By controlling parameters such as sintering temperature, time, and heating rate, ideal microstructure and properties can be obtained. Research results from Tsinghua University indicate that after optimizing the sintering process, the fluctuation range of the friction coefficient of copper-based brake pads is reduced, and braking stability is significantly improved.

Advantages of Powder Metallurgy in Brake Pads

Excellent Friction Performance: Powder metallurgy brake pads can maintain a relatively stable friction coefficient under different temperature and speed conditions, with the friction coefficient fluctuation controlled within ±0.05, ensuring smooth and reliable braking. Sufficient braking force can be provided during both high-speed driving and emergency braking.

Good Wear Resistance: Due to its special material structure and manufacturing process, powder metallurgy brake pads have excellent wear resistance, a long service life, reduced replacement frequency, and lower maintenance costs.

High Temperature Resistance: During high-speed braking, brake pads generate a large amount of heat. Powder metallurgy materials can withstand instantaneous temperatures of 1000℃ without performance degradation, far exceeding the 600℃ limit of traditional resin-based materials, effectively ensuring the normal operation of the braking system.

High Design Flexibility: By adjusting the composition and ratio of the powder, brake pads with specific performance characteristics can be customized according to different application scenarios and needs, meeting diverse market demands.

Material system/type	core formulation/material examples	key process steps
Semi-metallic brake pads	Iron powder, metal fibers, phenolic resin, graphite	Ingredient mixing → Hot pressing → Heat treatment (drying/curing) → Bonding to steel backing → Post-treatment
Hybrid Fiber Reinforced Ceramic Matrix Brake Pads	Fly ash (ceramic matrix), alumina/zirconia fiber (reinforcement)	Raw material mixing → Cold pressing → Hot pressing curing
Asbestos-free drum brake pads	Aluminum silicate, various fibers, synthetic graphite, liquid phenolic resin	Wet mixing (with liquid resin) → Roll forming → Cutting and shaping → Bonding to brake shoes → Heat treatment → Subsequent processing
Carbon/ceramic composite brake pads	Carbon fiber preform, silicon-containing precursor (e.g., polycarbosilane)	Preparation of carbon fiber preform → Chemical vapor infiltration/deposition → Precursor impregnation and pyrolysis → Repeated impregnation until densification → Machining
Ceramic-based brake pads	Alumina/silica powder, carbon fiber, phenolic resin	Raw material mixing → Dry pressing/cold pressing → Sintering → Performance testing

What are the services we provide?
1. Product quality assurance:	Sign an agreement to provide return and exchange services for products with quality issues, ensuring that your rights are protected
2. After sales consultation:	Provide consultation services for products to help you better understand the characteristics of the product
3. Order tracking:	Track your orders in a timely manner, provide order status inquiries and customs clearance information, and keep track of the transportation status of goods at any time
4. After sales support:	Provide technical support for any issues you encounter during product use, answer your questions, and provide solutions.
5. After sales training:	Provide sales skills training to help you improve your product sales ability and service level.
6. After sales feedback:	Accept your feedback on products and services, promptly handle feedback opinions, and improve the quality of products and services.
7. After sales activities:	We provide you with after-sales promotion activities to help you expand the market

FAQ

About samples	•We can supply 1 or 2 sets samples with no charge, but customers need to pay for the shipping cost. •We can produce by your samples or technical drawings. We can build the molds and fixtures.
About product	•We have 100% test before delivery.
About package	•Generally, we pack our goods in WishBrake colored boxes or neutral white boxes and brown cartons. •If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
About delivery	•Generally, it will take 20 to 60 days after receiving your advance payment. •The specific delivery time depends on the items and the quantity of your order.
About payment	•T/T 30% as deposit, and 70% before delivery. •We'll show you the photos of the products and packages before you pay the balance.
About service	•We will do the one-stop service for you. •You can contact us at 24hours by mail, phone, whatsapp, or others. We are always ready!