Product Description
Specification:
| Product name | Hot Sale Window Hardware Fittings Aluminum Window Roller Sliding Garage Door Double Wheel Nylon Plastic Pulley |
| Housing material | stainless steel |
| Surface treatment | original |
| Wheel material | nylon / plastic / PP / POM |
| Wheel color | black / green / white / orange / customized |
| Features | low noise,easy installation,sliding smoothly,long life,standard,customized,etc. |
| Application | sliding door, sliding window, sliding garage door, sliding patio door, gate door |
Product Display:
Similar Products:
Company Profile:
FAQ:
Q: Are you manufacturer?
A: Yes, we are professional manufacturer focus on door and window roller pulley for more than 8 years.
Q: Do you offer free sample?
A: Yes, we are very glad to offer free samples for you to check the quality.
Q: Can we make our own color box?
A: Yes, if the order quantity reaches 1000 sets, we can make customized color box for you.
Q: Can we print our logo on the products?
A: Yes, we can print your logo on the products according to your design.
Q: How does your factory do regarding quality control?
A: 80% of staff has 10 years experience,mature skilled technical team and a complete quality management system to ensure the high quality.
Q: What is the after-sale service for the sliding rollers?
A: We have online technical support. If it is the quality problem, we will replace the broken ones with the new.
Q: How long is the production time?
A: For samples in stock,shipped in 2 days.if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.
Q: How about shipment?
A: For small order, we can ship it by DHL, FedEx, UPS, TNT, etc. For mass production order, we can ship it by sea or by air.
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| After-sales Service: | Online Support, Free Spare Parts |
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| Warranty: | 3 Years |
| Certification: | TUV, CE, ISO |
| Samples: |
US$ 10/Set
1 Set(Min.Order) | Order Sample |
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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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How do garage door pulleys contribute to the smooth and controlled movement of the door?
Garage door pulleys play a crucial role in ensuring the smooth and controlled movement of the door. Here’s how they contribute to this process:
1. Cable Guidance:
Garage door pulleys provide a guided path for the lifting cables. As the cables extend from the bottom corners of the door, they pass through the pulleys, which keep them aligned and prevent them from deviating from their intended path. This guidance helps prevent the cables from becoming tangled or snagged during door operation.
2. Friction Reduction:
The pulleys are designed with a low-friction surface, typically a smooth and durable material such as metal or plastic. As the lifting cables run over the pulleys, this low-friction surface minimizes friction and reduces resistance, allowing the door to move up and down more smoothly and with less effort.
3. Even Weight Distribution:
Garage door pulleys help distribute the weight of the door evenly across the lifting cables. This even weight distribution reduces strain on individual components and ensures that the door moves in a balanced manner. It helps prevent excessive stress on the cables, springs, and other parts of the garage door system, promoting smooth and controlled movement.
4. Tension Maintenance:
The pulleys assist in maintaining proper tension in the lifting cables. By supporting the cables and guiding their movement, the pulleys help keep the cables taut and balanced throughout the door’s operation. This consistent tension is essential for smooth and controlled movement, as it prevents slack or uneven pulling of the cables.
5. Reduced Vibrations:
Well-functioning garage door pulleys can help reduce vibrations during door operation. The smooth and controlled movement facilitated by the pulleys minimizes the occurrence of jerky or erratic motions that can lead to vibrations. This contributes to a quieter and more stable operation of the garage door.
6. Enhanced Safety:
By ensuring smooth and controlled movement, garage door pulleys contribute to the overall safety of the door system. Smooth operation reduces the risk of sudden jolts or unexpected movements that could pose a safety hazard. Additionally, proper tension maintenance and weight distribution help prevent cable slack, imbalance, or detachment, reducing the likelihood of accidents or malfunctions.
In summary, garage door pulleys contribute to the smooth and controlled movement of the door by providing cable guidance, reducing friction, maintaining even weight distribution, assisting in tension maintenance, reducing vibrations, and enhancing safety.
editor by CX
2024-05-14
