China supplier 7-15 Aluminum Qd Chain Sprocket Kit for CD 70 Gear

Product Description

Large Aluminum Alloy Precision Machine Machinery Processing CNC Machining Parts
Features of CNC parts
1. Precision CNC parts strictly according to customers’ drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
Steel Q235,C20,C45(K1045),1214,1215
Brass C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
Bronze C51000, C52100, C54400,CuSn8
Aluminum AL2571,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
Alloy Steel SCM435,10B21
Plastic PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
Others According to customers’ requirements

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions According to customer’s drawing
Tolerance ±0.005mm
Drawing Format PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ Negotiable
QC Policy 100% inspection and random inspection before shipment, with QC passed label
Stardard Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Application Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements
Trade Terms EXW, FOB, CIF, As per customers’ request
Payment Terms Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time Within 15-20 working days after deposit or payment received
Shipping Ports FOB HangZhou

About us
HangZhou CZPT Hardware Machinery Co., Ltd.specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.

The company has set up a special technology research and development department, and has an experienced and innovative technology research and development team. Provide professional services such as drawings, design, production samples, assembly and debugging for all customers. What makes CZPT different, Machining Company is Qida, the label of excellent quality and high efficiency. Over the years, we have introduced a lot of high-tech equipment, such as four-axis CNC machining centers, which allow us to manufacture complex micro-machine precision parts faster than ever before.

Testing Equipment

1. Are you a direct manufacturer?
Yes, we are direct manufacturer. We have been in this domain since 2008. And if you want, we could chatting with you on video via Wechat/ Whatsapp/Messenger and any way you like to show you our plant.
2. How can you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;ALWAYS full-inspection we have.
3. What kind of service/products you provide?
1. Service of ODM&OEM/one -stop service/assembly; From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping.
2. Automotive parts, bicycle parts, motorcycle parts, scooter parts, racing parts, audio products, medical equipment parts, electronic instruments parts, kitchen and bathroom products and other hardware parts.
3. Iron/stainless steel/aluminum/titanium/brass/bronze/steel alloys/hardened parts/any kind of precision parts you need.
4. Automatic lathe turning parts, milling parts, bending parts, welding parts, stamping parts. All kinds of hardware could be customized here, your precious contact is much welcomed!
4. Why should we buy from you not from other suppliers?

(1). We have own plant and 80% of staff(especially the technical staff) in our company have experience for over 20 years.

(2). We provide a competitive price.

(3). High precision, tolerance can be within + 0.005

(4). 10 years’ fabrication experience.

(5). Small order also is welcomed. M100

(6). We can also provide one-stop service, including mold and assembly.

(7). All your information is confidential, and we can CZPT NDA as well.

5. How can I close my deal with you?
This is easy. Firstly, contact our consultant. our consultant will response you within 10 minutes. Secondly, you can provide drawings and the specification about your custom products to us. Thirdly, confirm the contract and pay, and we will start production. we will choose the best mode of transportation for you.
6.Are you available for customized design drawings?
7. What’s the MOQ?
In general 100pcs, but can accept low quantity in special conditions.
8.What’s the leading time?
It depends on quantity, generally 7-20 days after order confirmation.
9. Can we know the production process without visiting the factory?
We will offer detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.


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Material: Aluminum
Surface Treatment: Anodizing
Tolerance: +/-0.005
Delivery: 7-15
Transport Package: Crate
Specification: 58X30mm


Customized Request

aluminum sprocket

What are the eco-friendly aspects of using aluminum sprockets?

Using aluminum sprockets offers several eco-friendly advantages compared to sprockets made from other materials like steel or plastic:

1. Recyclability: Aluminum is highly recyclable, and recycling aluminum requires significantly less energy compared to primary aluminum production. Choosing aluminum sprockets encourages the use of recycled materials, reducing the demand for new raw materials and minimizing the environmental impact of the manufacturing process.

2. Lightweight: Aluminum is a lightweight material, weighing about one-third of steel. The use of aluminum sprockets can contribute to reducing the overall weight of machinery and equipment, resulting in improved energy efficiency and reduced fuel consumption, particularly in vehicles and other mobile applications.

3. Corrosion Resistance: Aluminum has excellent corrosion resistance, even without additional surface treatments. This property extends the lifespan of aluminum sprockets and reduces the need for frequent replacements, thus minimizing waste and conserving resources.

4. Energy Efficiency: The lightweight nature of aluminum sprockets, especially in high-speed systems, reduces inertia and frictional losses. This results in higher energy efficiency, translating to reduced energy consumption and lower greenhouse gas emissions.

5. Low Toxicity: Aluminum is non-toxic, making it a safer choice for various applications. It does not release harmful substances into the environment during its use, making it more environmentally friendly than some other materials.

6. Reduced Landfill Waste: Aluminum sprockets that reach the end of their lifespan can be easily recycled, diverting them from landfills and reducing waste. Recycling aluminum also saves valuable landfill space and reduces the need for raw material extraction.

7. Sustainable Manufacturing: Aluminum production can be achieved using renewable energy sources, such as hydropower or solar energy. Utilizing sustainable energy for aluminum manufacturing further enhances the eco-friendliness of aluminum sprockets.

8. Lower Carbon Footprint: The overall carbon footprint associated with aluminum sprockets is lower than that of some other materials, especially if recycled aluminum is used in their production. This helps in the fight against climate change and promotes a more sustainable future.

By opting for aluminum sprockets, businesses and industries can contribute to environmental preservation and sustainability efforts. It is essential to choose materials and manufacturing processes that align with eco-friendly principles, and aluminum sprockets are an excellent choice in that regard.

aluminum sprocket

Can aluminum sprockets be used in precision motion control and automation systems?

Yes, aluminum sprockets can be used in precision motion control and automation systems, but there are some important considerations to keep in mind. Aluminum sprockets have several advantages that make them suitable for such applications, but they also have limitations that need to be taken into account.

Advantages of Aluminum Sprockets in Precision Motion Control:

  • Lightweight: Aluminum sprockets are significantly lighter than steel sprockets, which can reduce inertia and contribute to smoother motion in high-speed applications.
  • High Strength-to-Weight Ratio: Despite their lightweight nature, aluminum sprockets offer a high strength-to-weight ratio, making them suitable for various motion control systems.
  • Corrosion Resistance: Aluminum sprockets can have good corrosion resistance when properly coated, making them suitable for some indoor automation applications.
  • Cost-Effective: Aluminum is generally more cost-effective than some other materials, making it an attractive choice for certain precision motion control systems, especially in non-corrosive environments.

Considerations and Limitations:

  • Lower Load Capacity: Compared to steel sprockets, aluminum sprockets have lower load-carrying capacities. They may not be suitable for heavy-duty or high-torque applications where steel sprockets are preferred.
  • Wear Resistance: While aluminum sprockets are durable, they may not have the same wear resistance as some other materials, such as hardened steel. In high-impact or abrasive environments, wear can be a concern.
  • Temperature Limitations: Aluminum has a lower melting point than steel, which may be a concern in applications with high operating temperatures. Excessive heat can lead to deformation or failure of the sprockets.
  • Compatibility: When using aluminum sprockets in precision motion control systems, it’s essential to ensure compatibility with other components, including chains, belts, and shafts. Proper alignment and fitment are critical for optimal performance.

Application Considerations:

Aluminum sprockets are commonly used in precision motion control systems for lighter applications where weight reduction is a priority. They are suitable for conveyor systems, packaging machines, robotics, and various automated manufacturing processes. When considering the use of aluminum sprockets, the specific requirements of the application, including load capacity, speed, environmental conditions, and budget constraints, should be carefully evaluated.

Consult with Experts:

If you are unsure whether aluminum sprockets are the right choice for your precision motion control and automation system, it is advisable to consult with sprocket manufacturers or engineers specializing in such applications. They can provide valuable insights, help you select the appropriate materials, and ensure that the sprockets meet the performance and reliability requirements of your specific system.

aluminum sprocket

How does an Aluminum Sprocket Compare to Steel Sprockets in Terms of Performance and Durability?

When comparing aluminum sprockets to steel sprockets, there are significant differences in performance and durability due to the distinct properties of the materials:

1. Performance:

Weight: Aluminum sprockets are considerably lighter than steel sprockets. The lower weight of aluminum sprockets reduces inertia and rotational mass, making them suitable for applications where minimizing weight is essential, such as in bicycles, motorcycles, and robotics. On the other hand, steel sprockets are heavier, which can provide better stability and durability in certain heavy-duty applications.

Corrosion Resistance: Aluminum sprockets have good corrosion resistance due to the formation of a protective oxide layer on their surface. This makes them suitable for outdoor and marine applications or environments where exposure to moisture and chemicals is prevalent. Steel sprockets, especially those made of carbon steel, are susceptible to rust and corrosion, but they can be treated or coated to enhance their corrosion resistance.

Strength: Steel is generally stronger than aluminum, allowing steel sprockets to handle higher loads and provide better tensile strength and durability. In applications where heavy loads and high torque are involved, steel sprockets are often preferred for their robustness.

2. Durability:

Wear Resistance: Steel sprockets, especially those with heat treatments or specialized coatings, offer superior wear resistance compared to aluminum sprockets. This makes them more suitable for high-wear applications and environments where sprockets are subjected to frequent use and abrasion.

Impact Resistance: Steel sprockets are generally more impact-resistant than aluminum sprockets. They can better withstand shock and heavy loads without deformation or failure, making them suitable for heavy machinery and industrial equipment.

Longevity: Steel sprockets tend to have a longer lifespan compared to aluminum sprockets, especially in demanding and high-stress applications. However, proper maintenance and lubrication play a crucial role in extending the lifespan of both types of sprockets.

Cost: Aluminum sprockets are often more cost-effective than steel sprockets due to the lower material and machining costs associated with aluminum. However, the choice between aluminum and steel sprockets should consider the specific requirements of the application and the desired balance between performance, durability, and cost.


The selection between aluminum and steel sprockets depends on the specific needs of the application. Aluminum sprockets are favored for their lightweight and corrosion-resistant properties, making them ideal for applications where weight reduction and corrosion resistance are critical. Steel sprockets, on the other hand, excel in heavy-duty applications that require higher strength, wear resistance, and impact resistance.

Ultimately, careful consideration of the application’s requirements, load conditions, environment, and budget will guide the choice between aluminum and steel sprockets to ensure optimal performance and durability.

China supplier 7-15 Aluminum Qd Chain Sprocket Kit for CD 70 Gear  China supplier 7-15 Aluminum Qd Chain Sprocket Kit for CD 70 Gear
editor by CX 2024-04-17

Aluminum Sprocket

As one of the aluminum sprocket manufacturers, suppliers, and exporters of mechanical products, We offer aluminum sprockets and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of aluminum sprockets.

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