Product Description

Company Profile


LinYi YuanTong Hardware Rigging  Co.,Ltd. was founded in Located in TaiPing Street,HeXihu (West Lake) Dis. District,LinYi City,ZheJiang Province.It covers an area of 10,000 square meters,there are more than 200 employees,the main prouducts of enterprises are ordinary chains,high stength chains,stainless steel chains,knit chains,animal chains,ect,there are more than 300 varieties of specifications.
 Our company has passed the international quality management system certification, and has a strict quality managementsystem.With first- class equipment,reliable quality assurance,products have been exported to the United States,Canada,Europe and more than 30
countries and regions,have a high reputation.
If you need more details or have any questions, please feel free to contact us, we are more than pleased to do any help. Thanks! Glad to be of service. Please feel free to contact us anytime !!!
We 24 hours service for you!

Product Description

Link Chain

DIN763, DIN766, Norwegian standard link chain,Korean standard link chain, us type standard double loop chain,

DIN5686 knotted chain,Japanese standard, Korean standard link chain, ASTM80 standard link chain, and so on.

We have in this line for many years. We sincerely hope to establish long and stable business cooperations

with your company.We confirm you good quality, best price, best service and punctual delivery time.

If you have any inquirys in our line, please feel free to contact us.We will try all our best to support you.

Detailed Photos


Product Parameters


1/8 3.20 23 12 200 400 10.40 10.70
5/32 4.00 27 15 300 600 16.60 17.50
3/16 4.70 31 17 400 800 22.40 23.30
7/32 5.50 32 19 550 1100 32.00 33.00
1/4 6.35 33 21 750 1500 43.50 44.80
5/16 7.94 48 31 1200 2400 68.00 70.00
3/8 9.50 60 37 1700 3400 96.00 99.00
7/16 11.11 71 41 2300 4600 126.00 129.00
1/2 12.70 85 48.5 3000 6000 167.00 172.00
5/8 15.80 114 61.5 4700 9400 256.00 264.00
3/4 19.00 125 75 6800 13600 381.00 392.00
7/8 22.20 140 88 9250 18500 527.00 543.00
1 25.40 155 100 12150 24300 696.00 716.00


1/8 3.20 16 12 200 400 11.40 11.74
5/32 4.00 18.5 14.5 300 600 18.60 19.00
3/16 4.70 19 17 400 800 26.20 27.00
7/32 5.50 20 19 550 1100 36.80 38.00
1/4 6.35 22 21 750 1500 50.00 51.50
5/16 7.94 26.5 27.2 1200 2400 80.00 82.40
3/8 9.50 30 32 1700 3400 122.00 125.70
7/16 11.11 34 36 2300 4600 164.00 169.00
1/2 12.70 39 43 3000 6000 210.00 216.00
5/8 15.80 45 53 4700 9400 334.00 344.00
3/4 19.00 55 63 6800 13600 485.00 799.00
7/8 22.20 64 74 9250 18500 656.00 675.00
1 25.40 73 84 12150 24300 870.00 896.00


1/8 3.20 20 12 200 400 10.80 11.00
5/32 4.00 23 15 300 600 17.40 18.00
3/16 4.70 25 18 400 800 24.40 25.00
7/32 5.50 26 19 550 1100 34.00 35.00
 1/4 6.35 26 23 750 1500 48.80 50.00
5/16 7.94 32 29 1200 2400 76.00 78.00
3/8 9.50 35 35 1700 3400 111.00 114.00
7/16 11.11 38 38 2300 4600 154.00 158.00
1/2 12.70 50 45.5 3000 6000 194.00 200.00
5/8 15.80 60 56.7 4700 9400 303.00 312.00
3/4 19.00 76 69 6800 13600 432.00 445.00
7/8 22.20 90 80 9250 18500 586.00 603.00
1 25.40 105 95 12150 24300 770.00 792.00

Packaging & Shipping


CHINAMFG link chain always lead the new development oftechnologies, new products
And value-added services. Over the years, link chains have been created, applied,
And enable real growth forcustomers into newmarketplaces.
Link chains are widely used in various industries.

1. Decoration; Protection; Lifting; Traction etc.
2. Fishing &boat chain; Mine chain; Cement lifting round chain.

We have good relationship with clients around the world, we welcome your visiting.
We welcome your inquiry!

real factory , own our galvanizing factory , the price and quality could be 100% guaranted .

Take us, take the world!





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Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Link Chain
Material: Iron
Surface Treatment: Electroplating
US$ 0/Meter
1 Meter(Min.Order)


Order Sample

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

transmission chain

Can transmission chains be used in cleanroom or food processing environments?

Yes, transmission chains can be used in cleanroom or food processing environments, but certain considerations need to be taken into account to ensure compliance with hygiene and cleanliness standards. Here’s a detailed answer to the question:

In cleanroom or food processing environments, maintaining strict hygiene and preventing contamination is crucial. Transmission chains used in such environments must meet specific requirements to ensure safe and sanitary operations. Here are some key considerations:

1. Material Selection: Transmission chains used in cleanroom or food processing environments should be made from materials that are resistant to corrosion, chemicals, and food residues. Stainless steel chains are commonly preferred due to their excellent corrosion resistance and hygienic properties.

2. Design: The design of the transmission chain should minimize crevices, dead spaces, and other areas where contaminants can accumulate. Smooth surfaces and rounded edges are preferred to facilitate easy cleaning and prevent the buildup of debris.

3. Lubrication: In cleanroom or food processing environments, it is essential to use food-grade lubricants or self-lubricating chains that do not contaminate the products or the surrounding environment. These lubricants should be suitable for incidental food contact and meet relevant food safety standards.

4. Cleaning and Maintenance: Regular cleaning and maintenance procedures should be established to keep the transmission chains clean and free from contaminants. This may involve using approved cleaning agents and following proper cleaning protocols to ensure effective removal of any residues or contaminants.

5. Compliance with Regulations: Cleanroom and food processing environments are subject to specific regulations and standards, such as FDA regulations, HACCP principles, or GMP guidelines. It is essential to ensure that the transmission chains used comply with these regulations and meet the necessary certifications or approvals.

By selecting transmission chains specifically designed for cleanroom or food processing applications and following proper cleaning and maintenance procedures, it is possible to use transmission chains in these environments without compromising hygiene and safety. Working closely with suppliers or manufacturers experienced in providing solutions for cleanroom or food processing applications can help ensure the right chain selection and adherence to the required standards.

transmission chain

What are the advantages of using a lubrication-free transmission chain?

Using a lubrication-free transmission chain offers several benefits. Here’s a detailed answer to the question:

1. Maintenance-free Operation: Lubrication-free transmission chains eliminate the need for regular lubrication and maintenance. This saves time, reduces maintenance costs, and minimizes downtime associated with lubrication tasks.

2. Clean and Environmentally Friendly: Lubrication-free chains operate without the need for external lubricants, which eliminates the risk of oil or grease contamination in the surrounding environment. This is particularly advantageous in applications where cleanliness is crucial, such as in food processing, pharmaceutical, or cleanroom environments.

3. Reduced Friction and Wear: Lubrication-free chains are designed with self-lubricating materials or coatings that offer low friction and excellent wear resistance. These chains are specifically engineered to provide long-lasting performance without the need for external lubrication. The reduced friction and wear contribute to extended chain life and improved efficiency.

4. Enhanced Reliability: Lubrication-free transmission chains provide consistent and reliable performance, as they are not dependent on external lubrication that can deteriorate or deplete over time. They are designed to withstand various operating conditions and maintain their performance even in the absence of lubrication.

5. Wide Range of Applications: Lubrication-free transmission chains are suitable for a wide range of applications across different industries. They are commonly used in industries such as food and beverage, packaging, medical equipment, textile, and electronics, where lubrication may not be feasible or desirable.

6. Improved Cleanliness and Safety: Lubrication-free chains contribute to a cleaner working environment by eliminating the risk of oil or grease leaks. This enhances workplace safety, reduces the potential for slip hazards, and ensures compliance with stringent cleanliness standards.

It’s important to note that lubrication-free chains are designed and manufactured using specialized materials and coatings to provide the necessary self-lubricating properties. It’s essential to choose the appropriate lubrication-free chain based on the specific application requirements and operating conditions.

transmission chain

How do you choose the right transmission chain for a specific application?

Choosing the right transmission chain for a specific application is crucial to ensure optimal performance and longevity. Here are the key factors to consider when selecting a transmission chain:

  • Load Capacity: Determine the maximum load that the chain will need to transmit. This includes both the static and dynamic loads. Ensure that the selected chain has a sufficient load capacity to handle the application requirements.
  • Speed and RPM: Consider the operating speed and rotational speed of the chain. Higher speeds may require chains with improved fatigue resistance and lubrication capabilities.
  • Environment: Evaluate the environmental conditions in which the chain will operate. Factors such as temperature, moisture, dust, chemicals, and corrosive agents can impact chain performance. Choose a chain that is resistant to the specific environmental conditions.
  • Alignment and Tension: Ensure proper alignment and tensioning of the chain. Misalignment and improper tension can lead to premature wear and failure. Select a chain that allows for proper adjustment and maintains optimal tension during operation.
  • Maintenance: Consider the maintenance requirements of the chain. Some chains may require regular lubrication, while others may be self-lubricating or maintenance-free. Evaluate the available resources and the desired level of maintenance for the application.
  • Compatibility: Ensure compatibility between the chain and other components in the transmission system, such as sprockets or gears. The chain should match the tooth profile and pitch of the mating components.
  • Manufacturer’s Recommendations: Consult the manufacturer’s guidelines and recommendations for selecting the appropriate chain for specific applications. Manufacturers often provide detailed specifications, load charts, and application guidelines for their chains.

By considering these factors and consulting with chain manufacturers or industry experts, you can choose the right transmission chain that meets the specific requirements of your application, ensuring reliable and efficient operation.

China high quality Welded Transmission Conveyor Dedicated Special Chain  China high quality Welded Transmission Conveyor Dedicated Special Chain
editor by CX 2024-04-19