Tag Archives: roller chain 3/4

China manufacturer 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain

Product Description

Model NO. 06C/08A/10A/12A/16A/20A/24A/28A/32A/40A/06B/08B/10B/12B/16B/20B/24B/28B/32B/40B-1/2/3
Heavy duty
Chain Model Roller Chains
Structure (for Chain) Roller Chain
Specification GB/T, DIN, ANSI, ISO, BS, JIS.
Origin HangZhou, ZheJiang
Color Solid Color
Chain Color Customized

Our company

Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well. 

Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles. 

All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,tobacco machine and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.

Our workshop

Our certification

Welcome to our exhibition

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
 

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Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment
Surface Treatment: Oil Blooming
Structure: Roller Chain
Material: Carbon Steel
Type: Short Pitch Chain
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

pitch chain

Can pitch chains be used in agriculture and farming equipment?

Yes, pitch chains are commonly used in agriculture and farming equipment due to their versatility, strength, and reliability. These chains play a crucial role in various agricultural applications where power transmission and motion control are essential. Some of the key uses of pitch chains in agriculture and farming equipment include:

  • Harvesting Equipment: Pitch chains are used in combine harvesters and other harvesting equipment to drive the cutting mechanisms and convey harvested crops into the storage bins.
  • Tractors: Pitch chains are employed in tractors to transfer power from the engine to various components, such as wheels, PTOs (Power Take-Offs), and attachments like plows and cultivators.
  • Conveyors: Pitch chains are utilized in conveyor systems for handling agricultural products, such as grain elevators and bulk material handling.
  • Seeders and Planters: Pitch chains are used in seeders and planters to meter and distribute seeds accurately for planting crops.
  • Manure Spreaders: Pitch chains are involved in manure spreaders, assisting in distributing manure across fields for fertilization.
  • Irrigation Systems: Pitch chains play a role in irrigation systems for moving water and controlling water distribution in agricultural fields.
  • Feed Mixers: Pitch chains are employed in feed mixers to blend animal feed ingredients effectively.

With the ability to handle heavy loads, transmit power efficiently, and withstand tough environmental conditions, pitch chains are a reliable choice for the demanding requirements of agriculture and farming equipment. Regular maintenance and proper lubrication are essential to ensure optimal performance and extend the lifespan of pitch chains in these applications.

pitch chain

Can pitch chains be used in the pharmaceutical manufacturing and processing equipment?

Yes, pitch chains can be used in the pharmaceutical manufacturing and processing equipment, playing a vital role in various applications within the industry. Pharmaceutical manufacturing involves a range of processes that require precise and reliable machinery, and pitch chains offer several advantages that make them suitable for these applications:

  • Conveyor Systems: Pitch chains are commonly used in conveyor systems to transport raw materials, intermediate products, and finished pharmaceutical products between different stages of the manufacturing process.
  • Capsule Filling Machines: Pitch chains are used in capsule filling machines to control the movement of the capsules and ensure accurate filling and sealing.
  • Tablet Press Machines: In tablet press machines, pitch chains are responsible for driving the punches and dies to compress the granules into tablets of the desired size and shape.
  • Blister Packaging Machines: Pitch chains are utilized in blister packaging machines to guide the packaging materials and facilitate the sealing of individual doses.
  • Liquid Filling and Capping: In liquid filling and capping machines, pitch chains drive the filling nozzles and capping heads, ensuring precise and consistent filling and sealing of containers.
  • Labeling and Serialization: Pitch chains are used in labeling machines to transport containers and apply labels accurately, and in serialization machines to track and trace products for compliance with regulatory requirements.
  • Cleanroom Applications: Some pharmaceutical manufacturing processes take place in cleanrooms, and pitch chains used in these environments are designed to meet strict hygiene and cleanliness standards.

The pharmaceutical industry is highly regulated and demands the highest standards of precision, hygiene, and safety. Pitch chains, when appropriately selected and maintained, contribute to the reliable and efficient operation of pharmaceutical manufacturing and processing equipment, helping to ensure the production of high-quality medications and medical products.

pitch chain

Can pitch chains be used in material handling and conveyor systems?

Yes, pitch chains can be used in material handling and conveyor systems. They are a versatile type of chain commonly employed in various industrial applications, including material handling and conveyor systems. Pitch chains are designed to transmit power and motion between rotating components, making them suitable for these types of systems.

Here are some reasons why pitch chains are used in material handling and conveyor systems:

  • Power Transmission: Pitch chains efficiently transfer power from one shaft to another, enabling the movement of conveyor belts and other materials in the handling process.
  • Smooth Operation: Pitch chains, when properly lubricated and maintained, provide smooth and reliable operation in conveyor systems, minimizing downtime and ensuring efficient material flow.
  • Wide Range of Applications: Pitch chains come in various sizes and configurations, making them suitable for different conveyor system designs and material handling tasks.
  • Resistance to Abrasion: Many pitch chains are made from high-quality materials, such as stainless steel or carbon steel, which enhances their resistance to wear and tear, a critical factor in conveyor systems handling abrasive materials.
  • Load-Carrying Capacity: Pitch chains are designed to handle heavy loads, making them suitable for transporting bulk materials in material handling applications.
  • Adaptability: Pitch chains can be customized to meet specific requirements, allowing them to be tailored to the unique needs of different material handling and conveyor systems.

Overall, pitch chains play a vital role in material handling and conveyor systems, contributing to the efficient and reliable movement of goods and materials in various industries, including manufacturing, logistics, and distribution.

China manufacturer 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain  China manufacturer 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain
editor by CX 2024-03-01

China Standard 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain

Product Description

Model NO. 06C/08A/10A/12A/16A/20A/24A/28A/32A/40A/06B/08B/10B/12B/16B/20B/24B/28B/32B/40B-1/2/3
Heavy duty
Chain Model Roller Chains
Structure (for Chain) Roller Chain
Specification GB/T, DIN, ANSI, ISO, BS, JIS.
Origin HangZhou, ZheJiang
Color Solid Color
Chain Color Customized

Our company

Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well. 

Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles. 

All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,tobacco machine and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.

Our workshop

Our certification

Welcome to our exhibition

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
 

 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment
Surface Treatment: Oil Blooming
Structure: Roller Chain
Material: Carbon Steel
Type: Short Pitch Chain
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

pitch chain

Can pitch chains be used in the food processing and packaging industry?

Yes, pitch chains can be used in the food processing and packaging industry. These industries have specific requirements for conveying, handling, and packaging food products efficiently and safely. Pitch chains offer several features that make them suitable for such applications:

  • Hygienic Design: Pitch chains used in the food industry are designed with hygiene in mind. They have smooth surfaces and minimal crevices to prevent the accumulation of food particles and debris, making them easy to clean and maintain proper sanitation standards.
  • Corrosion Resistance: Some food products, cleaning agents, or sanitizing solutions can be corrosive. Pitch chains can be manufactured using corrosion-resistant materials like stainless steel or coatings to ensure they can withstand exposure to such substances.
  • Safe for Food Contact: Food-grade materials and lubricants are used in pitch chains to ensure that they are safe for direct or indirect contact with food products.
  • High Load Capacity: Food processing and packaging applications often involve conveying heavy loads of food products. Pitch chains are capable of handling these loads with high tensile strength and load-carrying capacity.
  • Customization: Pitch chains can be customized to fit specific food processing and packaging equipment and applications, ensuring seamless integration and optimal performance.
  • Reliability: In the food industry, downtime can be costly and potentially harmful to product quality. Pitch chains are known for their reliability and long service life, reducing the risk of unexpected failures and production interruptions.

Overall, pitch chains are a reliable and efficient solution for various food processing and packaging applications, including conveying, filling, capping, labeling, and more. Manufacturers in the food industry can benefit from consulting with chain suppliers or engineering experts to select the most suitable pitch chain type and materials for their specific needs.

pitch chain

Can pitch chains be used in the construction and building materials industry?

Yes, pitch chains can be used in the construction and building materials industry for various applications that require reliable power transmission and material handling. Here are some common uses of pitch chains in this industry:

  • Conveyor Systems: Pitch chains are often used in conveyor systems to transport construction materials, such as concrete blocks, bricks, and aggregates. They are suitable for both horizontal and inclined conveying, enabling efficient movement of heavy loads.
  • Mixing Equipment: Pitch chains are employed in concrete mixers and other construction material mixing equipment. They help drive the mixing paddles or blades, ensuring thorough and consistent blending of materials.
  • Hoists and Elevators: Pitch chains are utilized in construction hoists and elevators to raise and lower building materials and equipment to different levels of a construction site.
  • Crushing and Screening Machinery: Pitch chains are found in crushers and screening machines used to process building materials like stone, gravel, and sand. They provide the power needed to crush and separate materials efficiently.
  • Paving Equipment: Pitch chains are used in paving machines that lay asphalt or concrete during road construction and building projects.

Pitch chains are preferred in the construction industry due to their robustness, high load-carrying capacity, and durability. They can withstand heavy loads, frequent starts and stops, and harsh environmental conditions often encountered in construction sites. Additionally, their adaptability to different orientations and configurations makes them versatile for various construction applications.

It’s essential to select the right type and size of pitch chain based on the specific requirements of the construction equipment and the nature of the materials being handled. Regular maintenance and proper lubrication will help ensure the pitch chains operate smoothly and efficiently, minimizing downtime and enhancing productivity in the construction and building materials industry.

pitch chain

Can pitch chains handle heavy loads and high-speed operations?

Yes, pitch chains are designed to handle both heavy loads and high-speed operations in various industrial applications. The suitability of a pitch chain for specific load and speed requirements depends on its construction, material, and design considerations.

Heavy Load Handling: Pitch chains are available in a range of sizes and configurations to accommodate different load capacities. They are commonly used in industries such as manufacturing, construction, agriculture, and mining, where heavy materials or equipment need to be transported or lifted.

For heavy load applications, it is essential to select a pitch chain with adequate tensile strength, as well as consider factors such as the number of strands and the arrangement of the chain to ensure it can handle the required load without deformation or failure.

High-Speed Operations: Pitch chains can also operate at high speeds in certain applications. The design of the chain, including the shape and size of its components, plays a crucial role in its ability to maintain smooth motion at higher speeds.

When using pitch chains in high-speed applications, factors like lubrication, alignment, and tension must be carefully managed to reduce friction and wear, ensuring the chain’s longevity and efficient performance.

It is essential to consult the manufacturer’s specifications and guidelines to determine the maximum load capacity and speed ratings for a particular pitch chain model. Regular maintenance and proper lubrication are crucial to keeping the chain in optimal condition, especially when handling heavy loads or operating at high speeds.

In summary, pitch chains are versatile and can handle heavy loads and high-speed operations, making them valuable components in a wide range of industrial machinery and mechanical power transmission systems.

China Standard 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain  China Standard 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain
editor by CX 2023-09-13

China wholesaler 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain

Product Description

Model NO. 06C/08A/10A/12A/16A/20A/24A/28A/32A/40A/06B/08B/10B/12B/16B/20B/24B/28B/32B/40B-1/2/3
Heavy duty
Chain Model Roller Chains
Structure (for Chain) Roller Chain
Specification GB/T, DIN, ANSI, ISO, BS, JIS.
Origin HangZhou, ZheJiang
Color Solid Color
Chain Color Customized

Our company

Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well. 

Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles. 

All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,tobacco machine and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.

Our workshop

Our certification

Welcome to our exhibition

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
 

 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment
Surface Treatment: Oil Blooming
Structure: Roller Chain
Material: Carbon Steel
Type: Short Pitch Chain
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

pitch chain

Can pitch chains be used in agriculture and farming equipment?

Yes, pitch chains are commonly used in agriculture and farming equipment due to their versatility, strength, and reliability. These chains play a crucial role in various agricultural applications where power transmission and motion control are essential. Some of the key uses of pitch chains in agriculture and farming equipment include:

  • Harvesting Equipment: Pitch chains are used in combine harvesters and other harvesting equipment to drive the cutting mechanisms and convey harvested crops into the storage bins.
  • Tractors: Pitch chains are employed in tractors to transfer power from the engine to various components, such as wheels, PTOs (Power Take-Offs), and attachments like plows and cultivators.
  • Conveyors: Pitch chains are utilized in conveyor systems for handling agricultural products, such as grain elevators and bulk material handling.
  • Seeders and Planters: Pitch chains are used in seeders and planters to meter and distribute seeds accurately for planting crops.
  • Manure Spreaders: Pitch chains are involved in manure spreaders, assisting in distributing manure across fields for fertilization.
  • Irrigation Systems: Pitch chains play a role in irrigation systems for moving water and controlling water distribution in agricultural fields.
  • Feed Mixers: Pitch chains are employed in feed mixers to blend animal feed ingredients effectively.

With the ability to handle heavy loads, transmit power efficiently, and withstand tough environmental conditions, pitch chains are a reliable choice for the demanding requirements of agriculture and farming equipment. Regular maintenance and proper lubrication are essential to ensure optimal performance and extend the lifespan of pitch chains in these applications.

pitch chain

Can pitch chains be used in the power generation and energy sector?

Yes, pitch chains are widely used in the power generation and energy sector for various applications. They play a crucial role in transmitting mechanical power and torque in different types of equipment and machinery. Some of the key applications of pitch chains in this sector include:

  • Conveyors and Material Handling: Pitch chains are commonly used in conveyor systems for transporting bulk materials such as coal, biomass, and other fuels in power plants. They provide reliable and efficient material handling solutions, contributing to the overall efficiency of the power generation process.
  • Boiler and Ash Handling Systems: In power plants, pitch chains are utilized in boiler systems to feed fuel into the combustion chamber and remove ash generated during the combustion process. These chains must withstand high-temperature environments and abrasive conditions.
  • Generator Systems: Pitch chains are employed in generator systems to transfer mechanical power from turbines to electrical generators. These chains are designed to handle high torque and maintain precise synchronization to ensure stable power generation.
  • Coal and Biomass Handling: For power plants using coal or biomass as fuel, pitch chains are essential for moving and processing these materials efficiently, from storage to the combustion process.
  • Cooling Towers and Cooling Systems: Pitch chains are utilized in cooling towers and cooling systems to distribute water and facilitate the cooling process in power plants.

The power generation and energy sector often operates under demanding conditions, including high temperatures, heavy loads, and continuous operation. Therefore, it is essential to choose high-quality pitch chains made from suitable materials, such as alloy steel or stainless steel, with appropriate heat treatment and surface coatings to resist wear, corrosion, and fatigue. Regular maintenance and lubrication are also critical to ensure the longevity and reliable performance of pitch chains in this sector.

pitch chain

What materials are pitch chains typically made of for different industries?

Pitch chains are manufactured using various materials to suit the specific requirements of different industries. The choice of material depends on factors such as the application’s operating conditions, load capacity, and environmental factors. Here are some common materials used for pitch chains in different industries:

  • Carbon Steel: Carbon steel pitch chains are widely used in many industries due to their affordability, high strength, and durability. They are suitable for general-purpose applications, such as in agriculture, construction, and material handling.
  • Stainless Steel: Stainless steel pitch chains are highly preferred in industries where corrosion resistance is crucial. For example, in food processing, pharmaceutical, and chemical industries, where chains may be exposed to moisture and chemicals, stainless steel chains prevent rusting and maintain their integrity over time.
  • Alloy Steel: Alloy steel pitch chains are made by adding various alloying elements to improve their mechanical properties, such as strength, hardness, and wear resistance. They are commonly used in heavy-duty applications, including mining, forestry, and automotive industries.
  • Plastic: In industries where lightweight, low noise, and resistance to chemicals are essential, plastic pitch chains are utilized. These chains are often found in food and beverage, packaging, and conveyor systems.
  • Nickel-Plated: Nickel-plated pitch chains offer enhanced corrosion resistance, making them suitable for applications in humid or mildly corrosive environments. They find use in industries like electronics, automotive, and appliances.

The selection of the appropriate material is critical to ensure that the pitch chain can withstand the specific conditions of each industry and provide reliable performance throughout its service life.

China wholesaler 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain  China wholesaler 3/4 Inch High Performance Lumbering None Standard Pitch 19.05 Stainless Steel Heavy Duty Industrial Chain Power Transmission Chain Roller Chain Conveyor Chain
editor by CX 2023-08-15