| After-sales Service: | Provide |
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| Warranty: | 18 Months |
| Certification: | CE, ISO9001 |
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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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Suppliers with verified business licenses
Audited Supplier 20t 25t Pulling Boat JMM Winch Slipway Friction Electric Winches
Winches are mainly used for the installation and demolition of all kinds of large and medium-sized concrete, steel structures and mechanical equipment, applicable to construction and installation companies, mines, factories, civil construction and installation projects, according to the lifting speed can be divided into fast electric winches and low-speed electric winches.
Friction winch is a kind of mechanical equipment that lifts heavy loads by winding up ropes or chains through friction. According to different structure and use, friction winch can be divided into many types, such as fixed friction winch, manual friction winch, electric friction winch and so on.
The working principle of friction winch is as follows:
1. Start the motor or manually pull the handle of the friction winch.
2. The reel retracts the rope or chain through friction to raise the object.
3. The brake controls the speed of the object's rise and fall through resistance.
Friction winch has the following advantages:
1. Simple structure and easy maintenance.
2. able to provide stable lifting and lowering speed.
3.No limitation of traditional winches, can wind up longer ropes or chains.
Suppliers with verified business licenses
Audited Supplier 
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