China wholesaler Customized Die Casting Metal Wheels CNC Machining/Precision Machining Ductile Iron Pulley idler pulley

Product Description



Product Description

Customized Die Casting Metal Wheels CNC Machining/Precision Machining Ductile Iron Pulley
Material : Ductile Iron/grey iron 
Accuracy : +-0.01 
craft : casting + cnc 

Detailed Photos




Company Profile




HangZhou CHINAMFG Metal Products Co., LTD, located in HangZhou City, ZHangZhoug Province, China, is a professional manufacturer integrated with production and research & development.
Products are widely used in industries such as petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc.;
Our main products are silica sol precision casting, forging and precision machining of stainless steel 304, 304 L, 304, 316 L and A182 – F316L; other related materials: zinc alloy, alloy steel, brass, lead-free copper, ductile iron, grey iron, etc.; related technology: precision casting, forging, zinc-aluminum die-casting, punching press, welding, structural section and bar processing etc.
The tolerance of finished products can be controlled within 0.01 mm (0.0004 in); and the roughness can be controlled at Ra0.4
90% of Products are exported to countries and regions such as the United States and the European Union
Manufacturing equipment: 4-axis CNC machining center; CNC lathe; and related auxiliary equipment;
Test equipment: advanced testing methods and equipment such as tensile strength tester, hardness tester, projector and CMM are adopted to ensure production process
Surface treatment: powder spraying, painting, electroplating, electrophoresis and polishing, etc.

Production Details

Customized Die Casting CNC Machining/Precision Machining Ductile Iron Pulley

Business Type OEM& ODM Manufacturer (Custom CNC Machining Services)
Standard JIS, ANSI
Products Range Petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc
Materials 1.Stainless Steel: SS201, SS303, SS304, SS316 etc.
2.Carbon Steel: AISI 1045, 9SMnPb28 etc
3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc.
4.Bronze:C51000, C52100, C54400, etc.
5.Iron:Grey iron and ductile iron
6.Aluminum:6061, 6063,7075,5052 etc.
Machining cleaning, turning, milling, drilling, grinding
Main equipments CNC  lathe, cnc milling, stamping machine,
automatic  lathe,   grinder,   thread  rolling  machine,   tapping
drilling  machine, bending machine, etc
Measuring  &   testing  equipments Coordinate Measuring Machine, Profile Projector, Rockwell Hardness Tester, CHINAMFG Hardness Tester, Roughness Tester, Salt Spray Test Machine, Micrometers, height gauge, etc.
Accuracy Accuracy Of Machining:+/-0.01mm
Accuracy Of Grinding:+/-0.01mm
Surface Roughness:Ra0.4
Surface Treatment: Polishing, Deburring, Chrom Plate, Ni Plated, Zine plated, Silver platinng
Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc…
MOQ 1 Pcs. Depending on detailed orders. Accept order for small batches.
QC System 100% Inspection before shipment
Certificate ISO9001,SGS Factory Audit
Payment Term 30%T/T+70%T, Western Union, PayPal, L/C
Trade Terms FOB,CIF,L/C
Lead time 30-45 days after confirm the order
Sample Lead Time 15-30 days
Transport Package Full consideration of practical situation: foam/wooden box, anti-rust paper, small box and carton, etc.
Our Advantages Reliable Quality
Competitive Price
High precision, high quality, tight tolerance
On-Time Delivery
Continuous Improvement
Defect-Free Products
Customer Satisfaction
Excellent After-Sales Service


Hento Production Machinery Equipment List
No. Name  Model  Q’TY  Equipment Manufacturer         Size Spec./ Range of Work  Machine Accuracy 
1 CNC machining center 850(950*520) 10 HANVOS ¢500*800(D*L) 0.002
2 CNC machining center V52(750*420) 2 HANVOS ¢400*600(D*L) 0.002
3 CNC machining center V64(1300*600) 1 HANVOS ¢600*1000(D*L) 0.002
4 CNC lathe SX-6136P/450 9 ShengXiang ¢150*400(D*L) 0.005
5 CNC lathe SX-6150/450 2 ShengXiang ¢150*400(D*L) 0.01
6 CNC lathe CJK0640B 2 YaoFa 200*500(D*L) 0.01
7 CNC lathe D370 1 David ZheJiang 300*700(D*L) 0.005
8 Benchtop tapping machine SWJ-6 3 West Lake ¢1-¢25  
9 Bench boring machine Z512-2 2 West Lake ¢1-¢20  
10 Laser marking machine JG300/200 1 HongGuang 300*200(L*L)  





Quality Control


Quality Xihu (West Lake) Dis.lines: Keep Improving Strive for CHINAMFG

Quality Objectives: The one-time pass rate of products is over 98%;Customer satisfaction rate reaches above 90%.

Being a quality conscious enterprise, we give prime importance to the quality of our range of valves,pump parts and other CNC parts. We nurture a separate quality control department, wherein our

team of quality experts maintains a strict vigil throughout the various stages of production, right from the time of procurement of raw material upto the final packaging and storing of the end-


Our company is ISO 9001:2008 Certified, which in itself is a testimony of our commitment towards providing world class quality products & services using a system approach to quality

management.We regularly calibrate all our process control & quality inspection instruments & equipments as per the international standard to ensure that the valves, castings and others are

manufactured and delivered while maintaining a consistent quality.

The core of our quality policy is to achieve maximum possible output characterized by no repeats & no rejections at the least possible cost. In other words, our product range should have:

Zero defects

Zero breakdown

Zero accidents

Zero losses


Part of our Test Equipment

Warehouse & Packing 

Safe warehouse and packing will protect each product on the way to the destination .


Q:Are you trading company or manufacturer?

A:We are Manufacturer ,meantime ,we have our own import and export trading company.

Q:How long is your delivery time?
A:Usually,7-10days for sample,then 20-25days for mass production.If the goods need to open mould,then add about 30 days for open mould.

Q:Do you accept small order?
A:Yes,we do.

Q:What extra service you can provide?
A:We can not only machine the parts,we also can do surface finishes,such as anodizing,electronic plating,powder coating,painting ,surface polishing service etc.
We also provide assembly service for the parts if necessory.

Q: Design drawing service
A: Our main business is to undertake drawing processing. For customers who don’t know much about drawing, we also provide design and drawing services. You need to provide samples or sketches.

Q. About drawing confidentiality
A: The processed samples and drawings are strictly confidential and will not be disclosed to anyone else.

Q: How do you guarantee your quality of products?
A: Every product is manufactured in a certified workshop. Our professional engineers will follow each step of the processing and provide inspection datas of each size during production. After finishing mass production ,engineer team will provide 100% inspection for each product and provide product inspection report for customer checking .

Before delivery ,also can provide product sample for checking.

If you have any question,pls feel free to contact us.

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Condition: New
Certification: CE, RoHS, ISO9001
Customized: Customized
Material: Ductile Iron
Application: Metal Cutting Machine, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
US$ 300/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

cast pulley

Can cast pulleys be used in HVAC systems and air conditioning units?

Yes, cast pulleys can be used in HVAC (Heating, Ventilation, and Air Conditioning) systems and air conditioning units. Cast pulleys are commonly employed in various applications within HVAC systems, contributing to their efficient operation. Here’s a detailed explanation of how cast pulleys can be utilized in HVAC systems and air conditioning units:

  • Belt Drives: Cast pulleys are often used in belt drive systems within HVAC equipment. Belt drives are employed to transmit power from the motor to various components, such as fans, pumps, or compressors. Cast pulleys, along with belts, form the power transmission mechanism, converting rotary motion from the motor into the desired movement of these components. By providing a reliable and efficient means of power transfer, cast pulleys help drive the essential functions of HVAC systems.
  • Fan Systems: Cast pulleys are integral to the operation of fans in HVAC systems. Fans play a crucial role in moving air throughout the system, facilitating the exchange of heat or conditioned air. Cast pulleys are used in fan assemblies, connecting the fan blades to the motor via belts or chains. The proper selection and alignment of cast pulleys ensure the desired fan speed and airflow, resulting in effective air circulation and distribution within the HVAC system.
  • Blower Units: In air conditioning units, cast pulleys are commonly utilized in blower units. Blower units are responsible for drawing air into the system and then pushing it through the cooling or heating elements. Cast pulleys are used in blower assemblies, connecting the blower wheel or impeller to the motor. By providing the necessary power transmission, cast pulleys enable the efficient operation of blower units, ensuring proper airflow and ventilation.
  • Compressors: Cast pulleys can also be utilized in the drive systems of compressors within HVAC systems. Compressors are critical components in air conditioning units, responsible for compressing and circulating refrigerant gases to facilitate the cooling process. Cast pulleys, along with belts or chains, help transfer power from the motor to the compressor, enabling the necessary compression and refrigerant circulation. Properly selected and aligned cast pulleys contribute to the efficient operation of compressors, ensuring optimal cooling performance.
  • Tensioning Systems: Cast pulleys are involved in tensioning systems that help maintain the proper tension of belts or chains within HVAC equipment. Tensioning systems, such as adjustable pulley mounts or tensioners, are used to ensure the appropriate belt or chain tension, promoting efficient power transmission and preventing slippage or excessive wear. Cast pulleys, in conjunction with tensioning mechanisms, assist in maintaining the desired tension levels, optimizing the performance and longevity of the HVAC system.
  • Accessory Functions: Cast pulleys can also support various accessory functions within HVAC systems. For example, they may be employed in the drive systems of dampers, air handlers, or motorized valves. By providing reliable power transmission, cast pulleys enable the smooth operation of these accessories, contributing to the overall functionality and control of the HVAC system.

In summary, cast pulleys have multiple applications within HVAC systems and air conditioning units. They are used in belt drives, fan systems, blower units, compressor drives, tensioning systems, and accessory functions. By facilitating power transmission, ensuring proper airflow, and maintaining tension, cast pulleys contribute to the efficient and reliable operation of HVAC systems, enabling effective heating, ventilation, and air conditioning.

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What is the role of cast pulleys in the operation of agricultural machinery?

Cast pulleys play a crucial role in the operation of agricultural machinery, facilitating the efficient and reliable power transmission necessary for various agricultural processes. The use of cast pulleys in agricultural machinery offers several benefits and serves multiple functions. Here are some key roles of cast pulleys in agricultural machinery:

  • Power Transmission: Cast pulleys are integral components in agricultural machinery for power transmission. They are responsible for transferring power from the engine or motor to different agricultural implements or components, such as belts, chains, or shafts. The pulleys enable the conversion of rotational energy into linear motion or the transfer of power from one system to another, allowing various agricultural operations to be performed.
  • Belt and Chain Drives: Cast pulleys are commonly used in agricultural machinery that utilizes belt or chain drives. They provide the driving force to move belts or chains, which, in turn, transfer power to different parts of the machinery. For example, in combines or harvesters, cast pulleys are used to drive the belts that operate the harvesting mechanism and convey the harvested crops into the storage bin. In tractors, cast pulleys are employed to transfer power from the engine to the various attachments, such as mowers, tillers, or balers.
  • Tensioning and Clutching: Cast pulleys also play a role in tensioning and clutching systems in agricultural machinery. Tensioning pulleys are used to maintain proper tension in belts or chains, ensuring optimal power transmission and preventing slipping or loss of efficiency. Clutching pulleys allow for engagement and disengagement of power transmission, enabling the operator to control the operation of specific agricultural equipment or implement. These pulleys help enhance safety, efficiency, and control in agricultural machinery.
  • Speed Control: Cast pulleys are utilized in speed control mechanisms in agricultural machinery. By varying the size or configuration of the pulleys, the speed of driven components can be adjusted. This allows farmers and operators to match the speed of different agricultural operations to optimize performance and productivity. For instance, in irrigation systems, cast pulleys can be used to regulate the speed of water pumps, ensuring efficient water distribution in the fields.
  • Component Integration: Cast pulleys often serve as integral components that facilitate the integration of various agricultural machinery parts. They provide the means to connect and synchronize different components within the machinery system, such as connecting the power source to the transmission system or linking the main driveline to auxiliary equipment. Cast pulleys help ensure smooth operation and coordination among different parts, improving the overall functionality and performance of agricultural machinery.
  • Load Handling: In certain agricultural machinery applications, cast pulleys are involved in load handling. For example, in grain handling systems, pulleys are used to operate conveyor belts that transport harvested crops from one location to another, such as loading them onto trucks or storing them in silos. Cast pulleys enable the efficient movement and handling of agricultural produce, streamlining post-harvest processes.

The specific role and application of cast pulleys in agricultural machinery may vary depending on the type of machinery and the agricultural operation being performed. It is important to consider factors such as load requirements, environmental conditions, and maintenance practices when selecting and integrating cast pulleys into agricultural machinery.

In summary, cast pulleys play a vital role in agricultural machinery by enabling power transmission, facilitating belt and chain drives, contributing to tensioning and clutching systems, providing speed control, assisting in component integration, and supporting load handling. Their presence enhances the efficiency, functionality, and productivity of agricultural machinery, ultimately contributing to the successful execution of various agricultural operations.

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What advantages do cast pulleys offer for power transmission?

Cast pulleys offer several advantages for power transmission in machinery and mechanical systems. These advantages contribute to their widespread use in various industries. Here are some key advantages of cast pulleys:

  1. Durable Construction: Cast pulleys are made from durable materials such as cast iron, cast steel, or cast aluminum. This construction provides excellent strength and resistance to wear, ensuring prolonged service life and reliable operation in demanding power transmission applications.
  2. High Load-Bearing Capacity: Cast pulleys are designed to withstand high loads and transmit substantial power. Their robust construction and precise machining allow them to effectively handle the forces and stresses associated with power transmission, enabling the transfer of torque and rotational motion without deformation or failure.
  3. Efficient Power Transmission: Cast pulleys provide efficient power transmission by converting rotational motion from one shaft to another. They are commonly used in belt drives and chain drives, where the pulley’s grooves or teeth mesh with the corresponding features on the belt or chain, ensuring a positive engagement and effective transfer of power.
  4. Wide Range of Sizes and Configurations: Cast pulleys are available in a wide range of sizes, shapes, and configurations. This versatility allows for precise matching of the pulley to the specific power transmission requirements of the machinery or system. Different pulley diameters, groove profiles, and belt or chain compatibility options are available to optimize power transmission efficiency.
  5. Cost-Effective Solution: Cast pulleys offer a cost-effective solution for power transmission needs. The casting process allows for mass production, making cast pulleys more affordable compared to other methods of pulley manufacturing. Their long service life and resistance to wear also contribute to cost savings by reducing the need for frequent replacements or repairs.
  6. Easy Installation and Maintenance: Cast pulleys are designed for easy installation and maintenance. They typically feature mounting options such as keyways, set screws, or other mechanisms that facilitate secure attachment to the shaft. Additionally, their durable construction minimizes the need for frequent maintenance or adjustments, resulting in reduced downtime and increased operational efficiency.
  7. Compatibility with Various Power Transmission Systems: Cast pulleys are compatible with a wide range of power transmission systems, including belt drives, chain drives, and rope drives. They can be easily integrated into existing machinery or incorporated into new designs, offering flexibility and adaptability in different industrial applications.

These advantages make cast pulleys reliable and efficient components for power transmission. Their strength, durability, and compatibility with different systems contribute to the overall performance, longevity, and productivity of machinery and mechanical systems in various industries.

China wholesaler Customized Die Casting Metal Wheels CNC Machining/Precision Machining Ductile Iron Pulley   idler pulley	China wholesaler Customized Die Casting Metal Wheels CNC Machining/Precision Machining Ductile Iron Pulley   idler pulley
editor by CX


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