| After-sales Service: | Video Technical Support |
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| Automatic Grade: | Automatic |
| Warranty: | 1 Year |
| Customization: |
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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 
Photos of production lines for reference:
1.Induction furnace for bar tapering:
2. Induction furnace for hot coiling spring production line:
3. Induction furnace for pc wire production line:
4.Induction furnace for pc bar production line:
5. Induction furnace for automobile suspension spring wire production line:
Suppliers with verified business licenses
Audited Supplier 
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