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Heavy Duty - Long Stroke vs Standard Stroke Brake Chamber

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  • Similar Topics

    • By Mia
      The brake pads seem to make strange noises often.
      Have you ever experienced this?
      Have you ever found out the reasons?
      I only know these reasons:
      Causes of noise
      ① Excessive wear of the brake disc causes noise.
      ② It is easy to form an oxide layer on the surface of brake disks in a humid environment. The change of the contact surface between the brake disc and the brake pad causes abnormal noise.
      ③ Due to the corrosion or stagnation of the caliper, the guide pin is not lubricated enough and cannot return efficiently, resulting in incomplete contact between the brake pad and the brake disk.
      ④ During the running-in period, the brake pads and brake disks are not running in enough. After hundreds of kilometers, the noise will be automatically eliminated.
      ⑤ On muddy roads, dirt and stones adhere between the brake pads and brake disks. In this case, noise is prone to be caused.
      ⑥ Brake noise is caused by brake pad formula.
      And some understanding of whether the brake pads need to be replaced if abnormal noise occurs.
      When should brake pads be replaced?
      Brake pads generally need to be replaced after the vehicle has traveled approximately 60,000 kilometers. However, the warranty for KETULLA brake pads ranges from 30,000 to 50,000 kilometers, depending on driving habits and road conditions.
      When the thickness of the brake pads approaches or falls below 0.3 centimeters, it’s time to replace them. If you hear friction noises when lightly pressing the brakes, immediate replacement is necessary. When the friction material thickness decreases to 8 millimeters, it’s advisable to inspect and possibly replace the brake pads. When the pad and steel plate thickness decreases to 3 millimeters, immediate replacement is recommended to avoid safety hazards.
      The lifespan of brake pads typically falls between 30,000 to 50,000 kilometers, depending on driving habits and conditions. Warning signs for brake pad replacement include decreased braking performance, increased braking distances, and abnormal noises. Regular inspections are necessary to determine when brake pads need replacement.
      New brake pads usually have a thickness of approximately 1 centimeter, with a usable limit of 3 millimeters. If brake pads are excessively worn, contaminated with oil, or show signs of abnormal wear or tearing, they should be replaced immediately. It’s essential to regularly check brake pad wear and replace them as needed. Replacement intervals may vary depending on the type of brake pads and driving conditions.
      Regularly inspect the thickness of brake pads, and if worn to at least 1/4 inch, it’s time for replacement. The lifespan of brake pads depends on various factors, including driving style, vehicle type, and load conditions. Regular inspections are necessary to determine when replacement is needed.
      If you also want to know some information about brake pads, you may go here: 
      link hidden, please login to view
    • By Mia
      A focus on the customer
      At Ketulla, we take pride not only in our products but also in our commitment and dedication. Since our establishment in 2000, we have been dedicated to bringing innovation and high-quality components to the automotive industry, forging close partnerships with customers worldwide.
      Through over 20 years of relentless effort, we have collaborated with over 13,200 customers in 32 countries, delivering outstanding products and services. Our market turnover has exceeded 200 million US dollars, serving as a testament to our growth and unwavering commitment to quality and customer satisfaction.
      Our brand culture is not only reflected in numbers and achievements but also in our actions and values:
      Global Perspective Win-Win Collaboration Continuous Innovation Social Responsibility Behind these achievements and honors, we acknowledge the efforts and dedication of every member of our team. We will continue to prioritize our customers, uphold our belief in exceptional quality, and forge ahead, making greater contributions to the sustainable development of the automotive industry.
      Let’s join hands and work together to create a brighter tomorrow!

      link hidden, please login to view  
      Brake Pads Manufacturer
      Ketulla is a professional brake pads manufacturer with running for 24 years, We consistently regard product quality as a crucial strategic guideline for our development. We consider our customers as part of our team, striving for excellence in both product quality and service.
      Quality Quaranteed
      All brake pads quality has passed the American LINK laboratory testing and appraisal, complies with the ECR90 Qualified standard, and has passed the ISO 16949, The production and quality control of all brake pads are strictly in accordance with ECE R90 quality standards. We ensure that we take full responsibility for the quality of all products delivered to our customers.

      EOM & ODM Avaliable
      Need to order rear brake pads and front brake pads? we offer customization:  link hidden, please login to view,  link hidden, please login to view,  link hidden, please login to view, with different pads brake formula, just send us your order list, we will send you pricelist with our  link hidden, please login to view to confirm the details.
      Compatable With 98 % Of Vehicles
      Ketulla offers you customization for different 
      link hidden, please login to view, we hold 2351 different brake pad models to meet the 98% of vehicles in the world. Such as Japanese cars, Korean cars, European cars, and Chinese cars.  
      Professional service is always available for you!

      link hidden, please login to view
    • By Mia
      Understanding the types of brake pads essentially means understanding the materials used in each type. This provides us with a clearer understanding of their names and functions and enables us to offer a reference for choosing the right brake pads.
      Friction Materials Composition
      The basic composition of brake pads currently available in the market consists of
      Shim Steel backing, steel backing adhesive friction material At KETULLA, the steel backing is formed using internationally standard 10mm stainless steel through cold pressing. The friction material comprises a binder, metal fibers, ceramic fibers, phenolic resin, aramid fibers, and various fillers, which are heat-pressed onto the steel backing. The role of the shim is to suppress vibrations, thereby reducing noise. It effectively reduces noise generated by braking. KETULLA utilizes stainless steel or high-quality heat-resistant materials for this purpose.
      We typically classify brake pads based on the proportion of key components in the friction material: semi-metallic, low-metallic, ceramic, or collectively referred to as Non-asbestos. In China, asbestos has been strictly prohibited from use in brake pads due to its significant environmental impact and adverse effects on human health. According to the revised regulation 《GB5763-2018》, this has been explicitly stated.
      Low Metallic
      link hidden, please login to view Low-metallic brake pads are the most economical option, as they typically consist of 10% to 30% metal fibers, phenolic resin binder, graphite particles, and other fillers. These fillers primarily serve to suppress thermal expansion and contraction of the composite material, thus enhancing bonding strength.
      Due to the presence of metal fibers in this formulation, research has shown that vehicles equipped with these brake pads may generate dust on our wheel hubs during braking. This dust, typically gray or black, is a byproduct of friction from the metal fibers and tends to accumulate around the wheel hubs due to its electrostatic properties, making the area appear dirty. Over time, this dust accumulation can also cause damage to the brake discs. However, the advantages of low-metallic brake pads include superior heat conductivity, strong friction capabilities, and shorter braking distances. These factors contribute to why we recommend using low-metallic formulations for truck brake pads
      “Due to their affordability, this is also why our factory sells the highest quantity of this type of brake pads. In many countries, customers primarily compare prices and performance when selecting brake pads, making them more likely to choose this type over others
      Semi Metallic
      link hidden, please login to view Semi-metallic brake pads have a similar composition to low-metallic brake pads, but with the difference that they contain 30% to 50% metal fibers. Additionally, they use larger graphite particles, which are more visibly apparent on the surface of the brake pads compared to low-metallic ones. Furthermore, their friction coefficient is slightly higher, with better heat conductivity and braking distance performance.
      They are generally suitable for use with truck brake pads. However, they are more likely to generate dust, and improper installation may lead to increased noise. In response to this issue, KETULLA continuously optimizes and adjusts the formulation, resulting in significantly reduced dust and noise generation probabilities.
      According to market feedback, the primary cause of noise is usually improper installation, indicating that our formulation optimization has been highly effective. Therefore, our purchasers can rest assured.
      link hidden, please login to view Ceramic Brake Pads link hidden, please login to view Ceramic Brake Pads GF At present, ceramic brake pads are the most expensive. Ketulla’s ceramic formulation brake pads utilize high-quality ceramic fibers, graphene, and aramid fibers, without the inclusion of metal fibers. The price of ceramic fibers is significantly higher than that of metal fibers, but they offer superior heat conductivity and friction coefficients. Although there may be a slightly softer pedal feel, it does not affect the braking performance. More importantly, they result in much lower wear on the brake discs compared to other formulations, thus extending the lifespan of the vehicle’s brake pads.

      link hidden, please login to view
    • By carbdoc
      I cannot find a remanufactured brake booster for my 1978 Dodge D-150 truck with 400 c.i.d. engine to save my life!  Yes, I can send mine out for rebuilding and hope that it comes back correctly repaired (or comes back at all), but I don't want to take my truck completely out of service while I wait for it to (hopefully) be correctly rebuilt.  I would, however, gladly settle for a "loose" rebuildable core.  

      If anyone reading this has a rebuildable core that they will sell to me, I would be quite grateful.

    • By Counterman
      link hidden, please login to view announced a new addition to its Galvanized Brake Pad lineup. The new part introduction covers over 630,000 vehicles on the road, the company said. The company added that the brake pads are built using
      link hidden, please login to viewGalvanized steel and incorporate O.E. specified Mechanical Fusion Technology.  link hidden, please login to view New Part Number(s) & Vehicle Compatibility: NS2304  
      Expanded coverage includes the following vehicle models: Lexus: RX350 (2023), RX350H (2023-2025); Toyota: Highlander (2020 – 2024), Grand Highlander (2024-2025).
      The post
      link hidden, please login to view appeared first on link hidden, please login to view.
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