| After-sales Service: | YES |
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| Waterproof Rating: | IPX-0 |
| Warranty: | 1-year |
| Samples: |
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| 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 
1. The factory has about 20 years experience in this field(Spring machines), and the Founder Mr Liu has about 40 years experience for manufacturing the Spring Machine who witnessed the Spring Industry development in China.Remote free technical support by e-mail or telephone, or the supplier can assign the technicians to the customers' factory for the technical support if requested, but cost out of China for technicians will be born by customer, or customers can send their own technicians to the supplier's factory for free traning
Suppliers with verified business licenses
Audited Supplier 
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