Product Description
Product Description
Certifications
Packaging & Shipping
Company Profile
ZheJiang Northfo Imp&Exp Trading Co., Ltd. as leader in baby products field we are committed to provide excellent product and service. The product range comprises baby carrier, walker, seats, tricycle, children bicycle, scooter and electric cars for kids. we always put user needs and satisfaction in the first place.
Our major customers come from North and Latin America, Europe, Middle East, South East Asia, Australia and South Africa. We have more than 67 dealers and around 2,600 distributors in domestic market, with an average sales growth of 35 percent in recent years.
We adhere to the tenet of “Quality First, Credit First”. We would like to establish long-term friendly business relationships with your esteemed company.If you are interested in our products, please contact us directly. We are looking CHINAMFG to your inquiries.
FAQ
1. Q: Where is your company located? How can I visit there?
A: Our factory is located in HangZhou City, ZheJiang Province, China. Welcome to visit us.
2. Q: What’s the MOQ?
A: Our MOQ is 20pcs.
3. Q: Can I have my own customized product?
A: Yes. Your customized requirements for color, logo, design, package, carton mark, your language manual etc. are very welcome.
4. Q: Can I mix different models in 1 container?
A: Yes. Different models can be mixed in 1 container.
5. Q: What’s the delivery time?
A: It will take about 25-40 days to finish an order. But the exact time is according to actual situation.
6. Q: What is the payment terms?
A: T/T, L/C at sight
7. Q: How does your factory carry out quality control?
A: We attach great importance to quality control.Every part of our products has its own QC.
8. Q: What certificate do you have?
A: We have CCC, CE (EN71, EN14765), SGS, ISO9001 etc. Also we can apply any certificate if you need if the qty is ok.
| After-sales Service: | Avaliable |
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| Warranty: | 3 Years |
| Condition: | New |
| Samples: |
US$ 99.99/Piece
1 Piece(Min.Order) | Order Sample Stainless steel color
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can double chains be used in food processing or packaging industries?
Yes, double chains can be used in certain food processing and packaging applications, but there are some considerations to take into account:
- Food Grade Materials: When used in food-related industries, it is essential to select double chains made from food-grade materials. Stainless steel is a common choice as it offers corrosion resistance and is easy to clean, meeting the hygiene requirements of the food industry.
- Cleanability: Double chains used in food processing or packaging should be designed for easy cleanability to meet strict sanitation standards. The chain’s construction should not have crevices or hard-to-reach areas where food particles or contaminants can accumulate.
- Lubrication: In some food processing applications, lubrication may not be allowed due to the risk of contamination. In such cases, self-lubricating or dry-running chains may be preferred to eliminate the need for external lubrication.
- Temperature and Environment: Consider the operating temperature and environment in the food industry. Some food processing applications involve high-temperature environments, cleaning agents, or exposure to moisture, which can affect the chain’s performance and material selection.
- Regulatory Compliance: Double chains used in the food industry should meet relevant regulatory standards and certifications for food contact materials. Compliance with FDA (Food and Drug Administration) or other local food safety regulations is essential.
Double chains are commonly used in conveyor systems for food processing, especially in applications where heavy loads or high torque transmission is required. However, it is essential to work with suppliers or manufacturers who have experience in providing chains suitable for food-related applications and who can provide the necessary documentation for regulatory compliance.
Can double chains be used in overhead or inverted applications?
Yes, double chains can be used in both overhead and inverted applications. The design and construction of double chains make them suitable for a wide range of orientations, including overhead and inverted positions.
When used in overhead applications, double chains are typically employed in systems where they are suspended from above and carry loads along the vertical or inclined paths. These applications can include overhead conveyors, hoists, lifts, and other material handling systems.
In inverted applications, double chains are used when the chain is positioned below the load and carries it in an inverted orientation. Examples of inverted applications include inverted conveyors, inverted pendulum systems, or any other situation where the chain operates in a downward direction.
Double chains are well-suited for overhead and inverted applications due to the following reasons:
- Load Capacity: Double chains are designed to handle heavy loads, making them suitable for overhead applications where weight-bearing capacity is crucial.
- Strength and Durability: Double chains are constructed with robust materials and precise engineering, providing the strength and durability needed to withstand the demanding conditions of overhead and inverted applications.
- Flexible Design: The flexible nature of double chains allows them to adapt to different orientations and conform to the path of travel, whether it is overhead or inverted.
- Effective Lubrication: Proper lubrication is essential for the smooth operation of chains in any application. Double chains are designed to facilitate lubrication in overhead and inverted setups, ensuring consistent performance and minimizing wear.
However, it is important to consider the specific requirements and factors associated with the overhead or inverted application when selecting and implementing double chains. Factors such as load capacity, environmental conditions, maintenance access, and safety considerations should be taken into account to ensure the successful and safe operation of the double chain system.
Can double chains be used in high-speed applications?
Yes, double chains can be used in high-speed applications, but there are certain considerations to keep in mind to ensure their safe and efficient operation.
When using double chains in high-speed applications, it is important to select a chain that is specifically designed and rated for high-speed operation. High-speed chains are typically manufactured with precision and high-quality materials to withstand the stresses and forces experienced at elevated speeds.
Here are some key factors to consider when using double chains in high-speed applications:
- Chain Type: Choose a double chain type that is suitable for high-speed operation. Certain chain designs, such as those with lightweight construction and optimized profiles, are specifically engineered for high-speed applications.
- Material Selection: Consider using double chains made from high-strength and wear-resistant materials. These materials can withstand the higher forces and reduce the risk of wear and fatigue at high speeds.
- Lubrication: Proper lubrication is crucial for high-speed chain operation. Use lubricants that are specifically designed for high-speed applications and ensure that the chain is adequately lubricated to minimize friction and heat generation.
- Tension and Preload: Maintain proper tension and preload in the double chain to ensure smooth engagement with the sprockets. Proper tensioning helps prevent excessive vibration, noise, and premature wear at high speeds.
- Bearing Support: Ensure that the chain is properly supported by high-quality bearings and sprockets designed for high-speed operation. The bearings should be able to handle the increased rotational speeds and provide smooth motion.
- Alignment and Balance: Proper alignment of the chain and sprockets is critical for high-speed applications. Misalignment can lead to increased wear, vibration, and potential chain derailment. Ensure the sprockets are aligned and balanced to minimize any unwanted forces on the chain.
- Regular Inspection and Maintenance: Regularly inspect the double chain for signs of wear, fatigue, or damage. Perform routine maintenance tasks such as lubrication, tension adjustment, and replacing worn-out components to ensure the chain’s reliable performance at high speeds.
It is important to consult the manufacturer’s guidelines and specifications for the specific double chain type and application requirements. Additionally, working with experienced engineers or chain suppliers can provide valuable insights and assistance in selecting the appropriate double chain for high-speed applications.
editor by CX 2023-10-11