China D40BS19H Sprocket With 7/8″ Finished Bore – 2 Pack

Introduction

The D40BS19H sprocket with 7/8″ finished bore is a double sprocket that features 19 hardened teeth. This sprocket is known for its durability, precision, and high quality. The teeth of this sprocket are hardened, which makes them more durable and long-lasting. Additionally, this sprocket meets all ANSI standards, which ensures proper contact between the #40-2 double roller chain and sprocket, thus preventing premature wear or breakage. The sprocket is also black oxide coated, which increases resistance to the environment and prevents early rust build-up.

Common Usage Scenarios

The D40BS19H sprocket is commonly used in industrial settings where a strong and durable sprocket is needed to transmit power. This sprocket is ideal for use in machinery, equipment, and conveyors. It is also suitable for use in agriculture and other applications that require a heavy-duty sprocket.

Materials

The D40BS19H sprocket is made of high-quality materials and is built to last. It is constructed from high-quality steel, which has been specially treated to improve wear resistance and increase durability. The sprocket is also treated with a black oxide coating, which protects it from the environment and prevents rust build-up.

Installation, Maintenance, and Repair

The D40BS19H sprocket is easy to install and requires little maintenance. To install, simply slide the sprocket onto the shaft and secure it in place with the set screws provided. To maintain the sprocket, simply keep it clean and free from debris. If the sprocket becomes damaged or needs repair, it can easily be replaced.

Customization

If you require a sprocket with a custom bore size, we have the capability of providing them within a fast lead time and at a really competitive price. Please contact us for a custom sprocket quote.

Promotion of EVER-POWER GROUP’s Products

At EVER-POWER GROUP, we are committed to providing our customers with quality products, favorable prices, and attentive service. We offer a wide range of industrial chains, agricultural chains, conveyor chains, and related sprockets. We welcome our customers to visit us and customize our products according to their specific needs.

FAQs

1. What is the D40BS19H sprocket used for?
2. What is the finished bore size of the D40BS19H sprocket?
3. What is the hardness of the teeth on the D40BS19H sprocket?
4. What is the black oxide coating on the D40BS19H sprocket for?
5. Can the D40BS19H sprocket be customized?

Please note: All the content of the page are from the internet. The content is only as a reference for product selection. We are not the original trademark holder. Our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

China D40BS19H Sprocket With 5/8″ Finished Bore – 2 Pack

Introduction

The China D40BS19H sprocket with 5/8″ finished bore is a precision double sprocket that comes with 19 hardened teeth. This durable and high-quality sprocket meets all ANSI standards and ensures proper contact between the #40-2 double roller chain and sprocket. The sprocket is coated with black oxide, which increases its resistance to the environment and prevents early rust build-up. It also comes with a standard key-way and 2 set screws. If you need a custom bore sprocket, we have the capability of providing it within a fast lead time and at a really competitive price.

Usage Scenarios

The D40BS19H sprocket is commonly used in industrial and agricultural applications, including conveyors, grain elevators, and other heavy-duty machinery. It is suitable for use with a #40-2 double roller chain and can handle high loads and speeds.

Installation and Maintenance

To install the D40BS19H sprocket, first, secure it to the shaft using the set screws and key. Ensure that the sprocket is aligned with the roller chain and adjust the tension as necessary. Periodic maintenance of the sprocket is critical to ensure proper function and longevity. Regularly inspect the sprocket for wear and damage and replace as necessary. Lubricate the roller chain and sprocket regularly to reduce wear and extend the life of the components.

Benefits

The D40BS19H sprocket is made from high-quality materials and is designed to withstand high loads and speeds. Its hardened teeth increase durability and longevity, making it a reliable choice for heavy-duty applications. The sprocket’s black oxide coating provides resistance to the environment and prevents rust buildup, further increasing its lifespan.

Customization and Ordering

At EVER-POWER GROUP, we provide high-quality industrial components, including sprockets, at competitive prices. We have the capability of providing custom bore sprockets to fit your specific needs. Contact us today to learn more about our products and services.

FAQ

1. What is the D40BS19H sprocket used for?

The D40BS19H sprocket is commonly used in industrial and agricultural applications, including conveyors, grain elevators, and other heavy-duty machinery.

2. What size roller chain is compatible with the D40BS19H sprocket?

The D40BS19H sprocket is compatible with a #40-2 double roller chain.

3. What is the sprocket’s finish?

The D40BS19H sprocket is coated with black oxide, which provides resistance to the environment and prevents rust buildup.

4. Can I get a custom bore sprocket?

Yes, EVER-POWER GROUP has the capability of providing custom bore sprockets to fit your specific needs.

5. How do I maintain the D40BS19H sprocket?

Regularly inspect the sprocket for wear and damage and replace as necessary. Lubricate the roller chain and sprocket regularly to reduce wear and extend the life of the components.

Disclaimer

All the content of this page is from the internet. The content is only for reference for product selection, and we are not the original trademark holder. Our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

Introduction to D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack

D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack is a highly durable and precision double sprocket with 19 hardened teeth. The sprocket has a black oxide coating that increases its resistance to the environment and prevents early rust build-up. The product fully complies with ANSI standards, which ensures proper contact between the #40-2 double roller chain and sprocket, thereby preventing premature wear or breakage. This sprocket is perfect for various industrial applications, including conveyor systems, manufacturing equipment, and agricultural machinery.

This sprocket is supplied with a standard key-way and 2 set screws, making installation easy and efficient. It is also available in various finished bore sizes, and if you need a custom bore sprocket, EVER-POWER GROUP can provide it within a fast lead time and at a very competitive price. The product’s durability and reliability make it ideal for use in harsh environments, and it is compatible with a wide range of materials and applications.

Benefits of D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack

• Highly durable and precision-engineered for reliable performance in harsh environments.
• Complies fully with ANSI standards, ensuring proper contact between the #40-2 double roller chain and sprocket.
• Available in various finished bore sizes and can be customized to meet specific requirements.
• Easy to install and maintain, with a standard key-way and 2 set screws supplied with each sprocket.

Materials That Can Be Used with D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack

The D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack is compatible with a wide range of materials and applications, including:

• Industrial chains
• Agricultural chains
• Conveyor chains
• Manufacturing equipment
• Agricultural machinery

Installation, Maintenance, and Repair of D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack

Installation of the D40BS19H Sprocket With 3/4″ Finished Bore – 2 Pack is easy and straightforward. The sprocket is supplied with a standard key-way and 2 set screws, which makes installation fast and efficient. To maintain the sprocket’s durability and reliability, regular cleaning and lubrication are recommended. In the unlikely event of a malfunction or breakdown, the sprocket can be repaired or replaced easily and quickly, thanks to its design and construction.

Promotion of EVER-POWER GROUP’s Product Business

EVER-POWER GROUP is the largest chain and sprocket manufacturer in China, providing customers with the highest quality products at favorable prices. Our commitment to innovative design, exceptional customer service, and product availability has made us a leading supplier in the industry. We welcome customers to visit us and customize products based on their specific needs and requirements.

FAQs

• Q: What is the finished bore size of the D40BS19H sprocket?
• A: The D40BS19H sprocket is available in various finished bore sizes.
• Q: What are the standard key-way and set screws used for?
• A: The standard key-way and set screws are used for easy and efficient installation of the sprocket.
• Q: Is the D40BS19H sprocket compatible with different materials and applications?
• A: Yes, the D40BS19H sprocket is compatible with a wide range of materials and applications, including industrial chains, agricultural chains, and conveyor chains.
• Q: Is maintenance required for the D40BS19H sprocket?
• A: Yes, to ensure the sprocket’s durability and reliability, regular cleaning and lubrication are recommended.
• Q: Can the D40BS19H sprocket be repaired or replaced?
• A: Yes, in the unlikely event of a malfunction or breakdown, the sprocket can be repaired or replaced easily and quickly, thanks to its design and construction.

All the content of the page is from the Internet, and the content is only intended as a reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

Introduction to D40BS19H Sprocket with 1-7/16″ Finished Bore – 2 Pack

The D40BS19H sprocket is a high-quality, durable, and precision double sprocket with 19 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don’t. This sprocket is designed to fully meet all ANSI standards, which ensures proper contact between the #40-2 double roller chain and sprocket, thus preventing premature wear or breakage.

The D40BS19H sprocket features a finished bore of 1-7/16″ and is supplied with a standard key-way and 2 set screws. It is also black oxide coated, which increases resistance to the environment and will prevent early rust build-up. If you don’t see the finished bore size you need and are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price.

Common Usage Scenarios

The D40BS19H sprocket is widely used in various industries, such as manufacturing, agriculture, and transportation. It is commonly used to transmit power and motion between rotating shafts. It is also suitable for high-load, high-speed applications, making it a popular choice among industrial machinery.

Categorization and Benefits

The D40BS19H sprocket belongs to the roller chain sprocket family and is designed to work with the #40-2 double roller chain. It has 19 hardened teeth, which increases durability and prolongs the lifespan of the sprocket. The black oxide coating provides resistance to the environment and prevents early rust build-up.

Materials Compatible with the Product

The D40BS19H sprocket is designed to work with the #40-2 double roller chain, which is commonly made of steel. The sprocket itself is made of high-quality materials that are built to last.

Installation, Maintenance, and Repair

Installing the D40BS19H sprocket is a straightforward process. Simply slide the sprocket onto the shaft and secure it with the set screws. Regular maintenance is recommended to ensure proper functioning of the sprocket. This includes periodic cleaning and inspection for wear and tear. In the event of damage or failure, the sprocket can be easily replaced.

Promotion of EVER-POWER GROUP’s Product Business

At EVER-POWER GROUP, we take pride in providing high-quality products at favorable prices, with attentive service to meet the needs of our customers. We offer a wide range of industry chains, agricultural chains, conveyor chains, sprockets, gears, gear racks, V-belts, couplings, reducers, pto shafts, agricultural gearboxes, engineering class chains, and precision roller chains. We welcome customers to visit us and customize their orders with our quality products.

FAQs

• What is the D40BS19H sprocket used for?
  The D40BS19H sprocket is widely used in various industries, such as manufacturing, agriculture, and transportation. It is commonly used to transmit power and motion between rotating shafts.
• What is the finished bore size of the D40BS19H sprocket?
  The finished bore size of the D40BS19H sprocket is 1-7/16″.
• What is the pitch of the #40-2 double roller chain?
  The pitch of the #40-2 double roller chain is what categorizes the size of the chain. The larger the pitch, the higher the load rating.
• What is the black oxide coating on the D40BS19H sprocket for?
  The black oxide coating provides resistance to the environment and prevents early rust build-up.
• Can I get custom bore sprockets?
  Yes, we have the capability of providing custom bore sprockets within a fast lead time and at a competitive price.

All the content of the page is from the Internet, and is only for reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

Introduction to D40BS19H Sprocket with 1-3/16″ Finished Bore

The D40BS19H sprocket with 1-3/16″ finished bore is a high-quality and durable double sprocket with 19 hardened teeth. Its hardened teeth make it more durable and long-lasting than sprockets without this feature. It meets all ANSI Standards, ensuring proper contact between the #40-2 double roller chain and sprocket, which prevents premature wear or breakage. It is black oxide coated to increase resistance to the environment and prevent early rust build-up.

This sprocket comes with a standard key-way and 2 set screws. Custom bore sprockets can also be provided within a fast lead time and at a competitive price.

Usage Scenarios

The D40BS19H sprocket is commonly used in conveyor and machinery manufacturing, industrial processing, machine rebuilding, waste water, sand and gravel, tool and die, steel, metals and scrap processing industrial applications.

Benefits

The D40BS19H sprocket is durable, long-lasting, and meets all ANSI Standards for proper contact between the #40-2 double roller chain and sprocket. It is also black oxide coated, increasing resistance to the environment and preventing early rust build-up.

Materials Compatibility

This sprocket can be used with the #40-2 double roller chain.

Installation, Maintenance, and Repair

The D40BS19H sprocket can be easily installed with its standard key-way and 2 set screws. Maintenance includes regular inspection of the sprocket and chain for wear and tear, cleaning and lubrication as needed. In the event of damage or wear, the sprocket can be repaired or replaced following standard procedures.

Promotion of EVER-POWER GROUP’s Product Business

At EVER-POWER GROUP, we provide high-quality industrial chains, agricultural chains, conveyor chains, sprockets, and other power transmission products. Our products are competitively priced and backed by attentive service. We welcome customers to visit and customize with pictures or samples.

FAQs

1. What is the finished bore size of the D40BS19H sprocket?

The D40BS19H sprocket comes with a 1-3/16″ finished bore.

2. Is the D40BS19H sprocket durable?

Yes, the D40BS19H sprocket is durable, long-lasting, and meets all ANSI Standards for proper contact between the #40-2 double roller chain and sprocket.

3. What is the benefit of the black oxide coating on the D40BS19H sprocket?

The black oxide coating increases resistance to the environment and prevents early rust build-up on the sprocket.

4. Can custom bore sprockets be provided?

Yes, custom bore sprockets can be provided within a fast lead time and at a competitive price.

5. What other power transmission products does EVER-POWER GROUP offer?

EVER-POWER GROUP also offers pillow blocks, conveyor idlers, conveyor pulleys, drive shafts, gear racks, gear reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, speed reducers, tapered bushings, tensioners, torque limiters, and universal joints.

Introduction

D40BS19H sprocket with 1-3/8″ finished bore is a double sprocket with 19 hardened teeth that meets all ANSI Standards. It is durable, high quality, and long-lasting. The sprocket is black oxide coated to increase resistance to the environment and prevent rust build-up. This product is suitable for a variety of applications and can be custom made to fit your needs.

Usage scenarios

D40BS19H sprocket can be used in various industries such as agriculture, mining, construction, and transportation. It is commonly used with #40-2 double roller chain in conveyor systems, grain elevators, and material handling equipment. The sprocket can also be used in machinery that requires high precision and durability.

History and categorization

The sprocket is a mechanical component used in power transmission systems. It consists of a toothed wheel that meshes with a chain or belt to transmit power and motion. There are many types of sprockets, including single sprockets, double sprockets, and idler sprockets. The D40BS19H sprocket with 1-3/8″ finished bore is a double sprocket that is commonly used in heavy-duty applications.

Benefits

The D40BS19H sprocket is durable and long-lasting due to its hardened teeth and black oxide coating. It meets all ANSI Standards, ensuring proper contact between the chain and sprocket and preventing premature wear or breakage. It can also be custom made to fit your specific needs.

Materials

The D40BS19H sprocket is typically made of high-quality steel to ensure durability and long life. Other materials may be used depending on the specific application and requirements.

Installation, maintenance, and repair

The D40BS19H sprocket can be easily installed using a standard key-way and 2 set screws. It should be periodically inspected for wear and damage and replaced as needed. If a sprocket is damaged, it should be removed and replaced immediately. Regular maintenance and proper lubrication can prolong the life of the sprocket.

Promotion

At EVER-POWER GROUP, we offer high-quality sprockets at a competitive price. Our products are custom made to fit your specific needs and are backed by our commitment to attentive service. We welcome customers to visit us and customize their sprockets with pictures or samples.

FAQs

• What is the D40BS19H sprocket used for?
• What is the finished bore size of the D40BS19H sprocket?
• What material is the D40BS19H sprocket made of?
• How do I install the D40BS19H sprocket?
• Can the D40BS19H sprocket be custom made?

All content on this page is from the Internet and is only intended as a reference for product selection. We are not the original trademark holder, and our products are only suitable as aftermarket replacement parts. If you need to buy original spare parts, please contact the original factory to purchase.

China D40BS19H Sprocket With 1-1/8″ Finished Bore – 2 Pack

Introduction

The D40BS19H sprocket with 1-1/8″ finished bore is a high-quality, durable, and precision double sprocket with 19 hardened teeth. It is commonly used in various industrial applications such as agricultural, conveyors, drilling, electronics assembly, food processing, fork lift trucks, hoists, packaging, and textile machinery. This sprocket is designed to meet all ANSI standards, which ensures proper contact between the #40-2 double roller chain and sprocket, thus preventing premature wear or breakage. Additionally, this sprocket is black oxide coated, which increases resistance to the environment and will prevent early rust build-up.

Benefits

The D40BS19H sprocket is known for its durability, high-quality, and precision. Its hardened teeth last longer and are much more durable than those that don’t, making it a reliable choice for various industrial applications. Furthermore, the sprocket’s black oxide coating provides additional protection from the environment and increases its lifespan. Lastly, the sprocket is designed to meet ANSI standards, making it a safe choice for your industrial needs.

Usage Scenarios

The D40BS19H sprocket is commonly used in various industrial applications such as agricultural, conveyors, drilling, electronics assembly, food processing, fork lift trucks, hoists, packaging, and textile machinery. It is designed to be compatible with the #40-2 double roller chain, making it a reliable choice for your industrial needs.

Installation, Maintenance, and Repair

Installation of the D40BS19H sprocket is straightforward and can be easily accomplished with basic tools. It is important to ensure that the sprocket is aligned correctly and that the roller chain is properly tensioned. Regular maintenance is also necessary to ensure that the sprocket functions correctly and to prevent premature wear. If the sprocket is damaged, it can be repaired or replaced quickly, ensuring minimal downtime for your industrial operations.

Customization

If you require a customized bore size or sprocket, EVER-POWER GROUP has the capability of providing them within a fast lead time and at a competitive price. Our attentive service ensures that we work with you to provide the exact specifications you require for your industrial operations.

FAQs

• What is the D40BS19H sprocket used for?
• What makes the D40BS19H sprocket durable?
• What is the black oxide coating on the D40BS19H sprocket?
• How do I install the D40BS19H sprocket?
• Can I customize the bore size of the D40BS19H sprocket?

Promotion

EVER-POWER GROUP is the leading manufacturer of industry chains, agricultural chains, conveyor chains, and related sprockets in China. Our high-quality products, favorable prices, and attentive service make us the ideal choice for your industrial needs. We welcome customers to visit and customize with pictures or samples.

Please note that all the content on this page is from the internet and is only for reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

The China D40BS19H Sprocket With 1-1/2″ Finished Bore – 2 Pack

The China D40BS19H sprocket with 1-1/2″ finished bore is a high-quality sprocket that has been designed to provide long-lasting durability and precision. It is a double sprocket with 19 hardened teeth that meets all ANSI standards, ensuring proper contact between the chain and the sprocket, which prevents premature wear or breakage. The sprocket is also black oxide coated to increase resistance to the environment and prevent early rust build-up. It is supplied with a standard key-way and 2 set screws, making it easy to install.

Usage Scenarios

The China D40BS19H sprocket with 1-1/2″ finished bore is commonly used in the agricultural, industrial, and conveyor industries. Its high load rating and ability to operate quietly at high speeds make it a popular choice for heavy-duty applications. This sprocket is suitable for use with #40-2 double roller chains.

Installation and Maintenance

Installation of the China D40BS19H sprocket with 1-1/2″ finished bore is simple and straightforward. It is supplied with a standard key-way and 2 set screws, which makes it easy to attach to a shaft. To maintain the sprocket’s durability, it is recommended to regularly lubricate it with high-quality lubricants.

Materials Used

The China D40BS19H sprocket with 1-1/2″ finished bore is made from high-quality materials, ensuring its durability and long-lasting performance. It is made from hardened steel, which makes it resistant to wear and tear.

Benefits

The China D40BS19H sprocket with 1-1/2″ finished bore offers several benefits, including durability, precision, and resistance to wear and tear. Its high load rating and ability to operate quietly at high speeds make it a popular choice for heavy-duty applications.

Customization

If you require a sprocket with a custom bore size, EVER-POWER GROUP has the capability of providing them within a fast lead time and at a competitive price. We welcome customers to visit and customize with pictures or samples.

Promotion

At EVER-POWER GROUP, we are committed to providing quality products, favorable prices, and attentive service to our customers. We offer a wide range of industry chains, agricultural chains, conveyor chains, and related sprockets to meet your needs.

FAQ

Q: What is the pitch of the China D40BS19H sprocket with 1-1/2″ finished bore?
A: The pitch of the China D40BS19H sprocket with 1-1/2″ finished bore is determined by the size of the chain it is used with.

Q: What is the material used to make the China D40BS19H sprocket with 1-1/2″ finished bore?
A: The China D40BS19H sprocket with 1-1/2″ finished bore is made from hardened steel, which makes it resistant to wear and tear.

Q: What is the load rating of the China D40BS19H sprocket with 1-1/2″ finished bore?
A: The load rating of the China D40BS19H sprocket with 1-1/2″ finished bore is determined by the size of the chain it is used with.

Q: Is the China D40BS19H sprocket with 1-1/2″ finished bore easy to install?
A: Yes, the China D40BS19H sprocket with 1-1/2″ finished bore is easy to install. It is supplied with a standard key-way and 2 set screws.

Q: Can the China D40BS19H sprocket with 1-1/2″ finished bore be customized?
A: Yes, EVER-POWER GROUP has the capability of providing custom bore sprockets within a fast lead time and at a competitive price.

All the content of the page is from the Internet, and it is only for reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.

China D40BS19H Sprocket With 1″ Finished Bore – 2 Pack

Introduction:

The D40BS19H Sprocket with 1″ finished bore is a premium quality, reliable, and durable sprocket with 19 hardened teeth for precise and efficient operation. The sprocket is designed to fully meet all ANSI standards, ensuring proper contact between the #40-2 double roller chain and sprocket, thus preventing premature wear or breakage. The sprocket is also black oxide coated, which increases resistance to the environment and will prevent early rust build-up.

Common Usage Scenarios:

The D40BS19H Sprocket is used in many fields, including industrial, agricultural, and conveyor applications. It is commonly used for log chains, cargo lashings, pipe line handling, tailgates, guard rails, and switch chains. The sprocket is compatible with a range of materials, including carbon steel, and can be used in various environments, including harsh conditions.

Installation and Maintenance:

The D40BS19H Sprocket comes with a standard key-way and 2 set screws for easy installation. It is recommended to follow the manufacturer’s instructions for installation and maintenance, including regular cleaning and lubrication of the sprocket and chain. If the sprocket shows signs of wear or damage, it should be replaced immediately to prevent further damage to the chain and other components.

Benefits:

The D40BS19H Sprocket is a high-quality and durable component that provides precise and efficient operation. Its hardened teeth and black oxide coating ensure longevity and resistance to harsh environments. The sprocket meets all ANSI standards, providing proper contact between the chain and sprocket, preventing premature wear or breakage.

Customization:

If you require a customized bore size, we have the capability of providing it within a fast lead time and at a competitive price. Our products are of the highest quality and are available at favorable prices, making us the go-to supplier for your sprocket needs. We welcome customers to visit and customize their products using pictures or samples.

FAQ:

1. What is the D40BS19H Sprocket used for?
– The D40BS19H Sprocket is used in many fields, including industrial, agricultural, and conveyor applications.

2. What materials can be used with the D40BS19H Sprocket?
– The D40BS19H Sprocket is compatible with a range of materials, including carbon steel.

3. Does the D40BS19H Sprocket come with installation instructions?
– Yes, it is recommended to follow the manufacturer’s instructions for installation and maintenance.

4. What if the D40BS19H Sprocket shows signs of wear or damage?
– If the sprocket shows signs of wear or damage, it should be replaced immediately to prevent further damage to the chain and other components.

5. Can the D40BS19H Sprocket be customized?
– Yes, if you require a customized bore size, we have the capability of providing it within a fast lead time and at a competitive price.

All the content of the page is from the Internet, and is only intended as a reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.