China OEM Heavy Duty Sliding Door Roller Wheel Window Pulley with High Quality Bearing air compressor parts

China OEM Heavy Duty Sliding Door Roller Wheel Window Pulley with High Quality Bearing air compressor parts

Product Description

Introducing our high-quality China OEM Heavy Duty Sliding Door Roller Wheel Window Pulley with High Quality Bearing air compressor parts. This product is designed to provide excellent performance and durability for various industrial applications. Manufactured using precision casting and machining techniques, this sliding door roller wheel window pulley is made to withstand heavy-duty use and ensure smooth operation.

Features and Advantages

  • More than 10 years of experience in casting and machining
  • Advanced inspection equipment to ensure precision and quality
  • Flexible PO QTY to meet customer demand
  • Professional engineers specialized in casting and machining
  • Competitive price and excellent part quality
  • On-time delivery due to our proximity to HangZhou port

Customization and Materials

We offer OEM and ODM services to fulfill your specific requirements. Our professional R&D team can assist in the early development phase of your project, and we are skilled in manufacturing customized parts based on 2D and 3D designs.

Our products are crafted using a variety of materials, including:

Available Materials
Carbon Steel Alloy Steel High Chromium Cast Iron Low Carbon Steel
Stainless Steel Duplex Stainless Steel Steel Bar Ductile Cast Iron

Surface Treatment

To enhance the durability and appearance of our products, we offer various surface treatment options:

  • Heat Treatment
  • Zinc Coating
  • Blackening
  • Mirror Polishing
  • Satin Polishing
  • Electrolytic Polishing
  • Shot Peening

Product Applications

Auto Parts

Our sliding door roller wheel window pulley is widely used in various auto parts, including:

  • Exhaust inlet/outlet cone
  • Shift sleeve
  • Fuel rail bracket
  • Temperature sensor boss
  • Mounting brackets
  • Oxygen sensor boss
  • Brake balance block
  • EGR sensor boss
  • Exhaust valve body

Architectural Hardware

Our products are also suitable for architectural hardware applications, such as:

  • Mounting base
  • Mounting plate
  • Bearing covers
  • Coupling
  • Grount sleeve
  • Sprockets
  • Handle
  • Glass curtain wall accessories
  • Side plates

Agricultural Machinery Parts

Our sliding door roller wheel window pulley can be utilized in agricultural machinery, including:

  • Tooth blocks
  • Track shoes
  • Bucket teeth
  • Track links
  • Clamping
  • Mounting brackets
  • Lifting eyes
  • Quick joint
  • Trencher tooth

Marine Hardware

For marine applications, our products are suitable for:

  • Star handle
  • Door hinge
  • Folding dock cleat
  • Mirror polished mooring
  • Hollow base boat rope cleat
  • Mounting brackets


Our sliding door roller wheel window pulley is also utilized in valve and pump components, including:

  • Valve body
  • Explosion-proof valves
  • Pipe fitting


Our products are versatile and can be used in various industries, including rail and transit parts, bicycle parts, casting impellers, food machine sorting components, solar mounting system parts, container safety parts, electronic lock bodies, robot parts, and more. With more than 20 patents related to these projects, we strive to deliver high-quality solutions for your specific needs.

Advanced Equipment

To ensure the quality of our products, we have equipped our company with advanced inspection equipment. This allows us to meet the strictest inspection requirements and deliver parts of the highest quality. Our main equipment list includes:

Magnetic defect inspection Spectrometer HB hardness inspection Mechanical inspection
Ultrasonic defect inspection Roughness tester HR hardness inspection CMM inspection
Metallographic detector X-ray inspection Dye penetrant inspection 100% Thread inspection

Frequently Asked Questions (FAQs)

  1. Are you a factory or a trading company?

    We are a factory located in HangZhou city, China.

  2. What languages are available for communication?

    We communicate in English and Chinese. Video meetings and calls are also possible, in addition to email communication.

  3. How should I place an order?

    You can send us your purchase order (PO) and production drawings via email.

  4. Which shipping method is acceptable?

    For mass production orders, we usually ship by sea or train. For sample delivery, we use DHL, TNT, FedEx, UPS, EMS air shipment.

  5. How can I contact you?

    You can reach us by email, and we can also communicate through Skype, Teams,

    All the content of this page is from the Internet, and is only provided as a reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in this content. Our replacement parts are perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory to make a purchase. If you want to buy original spare parts, please contact the original supplier for purchase.

    Performance Characteristics of Heavy Duty Pulley

    Heavy duty pulleys are known for their exceptional performance characteristics. These features make them highly sought-after in various industries. Let’s explore the key points that make heavy duty pulleys stand out:

    • Durability: Heavy duty pulleys are designed to withstand heavy loads and continuous use. Their sturdy construction ensures long-term reliability, even in demanding environments.
    • High Load Capacity: These pulleys have a remarkable load capacity, allowing them to handle heavy objects with ease.
    • Smooth Operation: Heavy duty pulleys are engineered to provide smooth and efficient operation, minimizing friction and ensuring optimal performance.
    • Versatility: These pulleys can be used in a wide range of applications and industries, making them highly versatile and adaptable.
    • Low Maintenance: Heavy duty pulleys require minimal maintenance, resulting in cost savings and increased productivity.
    • Enhanced Safety: With features like secure locking mechanisms and reliable braking systems, heavy duty pulleys prioritize the safety of operators and equipment.

    Types and Characteristics of Heavy Duty Pulley

    There are various types of heavy duty pulleys, each with its own distinct characteristics. Let’s take a closer look at some common types:

    • Single Groove Pulleys: These pulleys have a single groove and are suitable for applications where a single belt needs to be driven.
    • Double Groove Pulleys: Double groove pulleys are designed to accommodate two belts and are commonly used in heavy machinery.
    • V-Groove Pulleys: V-groove pulleys are shaped like a “V” and are ideal for applications that require superior belt gripping.
    • Timing Belt Pulleys: These pulleys have specially designed teeth to ensure precise and synchronized movement.

    Advantages of Heavy Duty Pulley Materials

    The material used in the construction of heavy duty pulleys plays a crucial role in their performance. Here are the advantages of different materials:

    • Steel Pulleys: Steel pulleys offer excellent strength and durability, making them suitable for heavy-duty applications.
    • Aluminum Pulleys: Aluminum pulleys are lightweight yet strong, providing a balance between performance and weight.
    • Plastic Pulleys: Plastic pulleys are corrosion-resistant and lightweight, making them ideal for applications where weight is a concern.
    • Cast Iron Pulleys: Cast iron pulleys are known for their high load-bearing capacity and resistance to wear and tear.

    Application of Heavy Duty Pulley

    Heavy duty pulleys find extensive use in various industries, showcasing their value and importance. Let’s explore some of the key industries where these pulleys are widely employed:

    • Automotive Industry: Heavy duty pulleys are crucial components in automotive systems, ensuring smooth power transmission.
    • Emergency Services: These pulleys are utilized in emergency response equipment, enabling swift and efficient operations.
    • Industrial Machinery: Heavy duty pulleys drive numerous industrial machines, contributing to their overall efficiency and productivity.
    • Mining Industry: Mining equipment heavily relies on heavy duty pulleys for the extraction and transportation of minerals.
    • Material Handling: Heavy duty pulleys are essential in material handling systems, facilitating the movement of goods and products.

    Future Development and Opportunities

    Heavy duty pulley products are expected to witness significant growth and present lucrative opportunities in the coming years. As industries continue to evolve and demand more efficient solutions, heavy duty pulleys are poised to meet these requirements. Some potential future developments and opportunities include:

    • Improved Performance: Advancements in pulley design and materials will lead to enhanced performance and increased reliability.
    • Technological Innovation: Integration of smart technologies and automation will further optimize the operation of heavy duty pulleys.
    • Environmental Sustainability: Manufacturers will focus on developing eco-friendly pulley solutions to reduce environmental impact.

    Choosing a Suitable Heavy Duty Pulley

    When selecting a heavy duty pulley, it’s essential to consider several aspects to ensure the best fit for your specific requirements:

    • Load Capacity: Determine the maximum load the pulley needs to handle to ensure it can withstand the intended workload.
    • Material: Choose a pulley material that suits your application’s demands in terms of durability, weight, and resistance to environmental factors.
    • Diameter and Size: Select a pulley with the appropriate diameter and size to ensure compatibility with other components and achieve optimal performance.
    • Type of Pulley: Consider the specific type of pulley required based on the power transmission needs of your application.
    • Bore Size: Ensure that the pulley’s bore size matches the shaft diameter to ensure a secure and efficient connection.

    In conclusion, heavy duty pulleys are vital components in various industries, offering exceptional performance characteristics and versatility. Understanding their types, materials, and applications is crucial for making informed decisions when selecting the right pulley for specific requirements. The future holds promising opportunities for further advancements and innovations in heavy duty pulley technology.

    Author: Dream