| After-sales Service: | Online Service |
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| Warranty: | 10 Years |
| Certification: | ISO, CE, SGS |
| Samples: |
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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 
Hot dip galvanizedis Adjustable Ground Screw more suitable for solar systems installed on uneven open ground.
Our ground screw products introduce foreign patented technology, the spiral body is directly formed by steel plate, and the pile body will not destroy the original strength of the soil when it is driven into the ground, because the special spiral shape not only has a strong drawing force but also has the same bearing capacity.
| Installation location | Ground |
| Wind load | 60m/s (216kmh/133mph) |
| Snow load | 1.4KN/m² |
| Applicable module type | Mono-crystalline, Poly-crystalline, Double wave and Thin film |
| Module Orientation | Horizontal, Vertical |
| Design standard | AS/NZS1170,JIS C 8955-2017 |
| Material | Hot dip galvanizedis Q235 |
| Color | Nature or Customized |
| Warranty&Duration | 10 years&More than 20 years |
1.Can I use a regular screw as a ground screw?
It's not acceptable to use a regular screw as a ground screw.WINTOP's ground screw is perfect matched the solar mounting structure as one of the ground solar mounting solutions.
2.How many kinds of your structures?
At present,N shape,W shape,A shape,2V shape and T shape are offered.If you need more info about them,please feel free to send inquiry here.
3.Can solar panels be mounted on the ground?
Mostly, when households are considering to install solar power system, rooftop solar will be their first choice. But if you don't have enough space of rooftop to support solar panels, how can you do? Ground mounted solar panels can be an ideal choice. In comparison, ground mounted solar panels don't have many limitations as rooftop. Even can DIY to provide larger power than rooftop system. That means it can not only save electricity, but also earn money for you sometime.
4.What is a qualified ground screw?
When it comes to high-quality ground screw, in a sense, it should be in good quality, longer life, better, however, we prefer to tell customers to choose the most suitable ground screw. Usually, we will do before construction of a soil survey report, then our engineers will design the most suitable for the customer's design, which is what we call "good."
5.What type of soil is suitable concrete?
Rock accounting for more than 70% in the soil, suitable as a concrete foundation.
6.What is the thickness of your product?
Most of them are 1.3mm, some special may be 1.4mm.
7.ground screw can load much support?
Depending on the type of soil. Higher soil density, can support heavier soil.
8.After the grounding screw drilled into the soil and then pull it out again, it will affect the load capacity?
Exactly! That is why the workers should be skilled.
Suppliers with verified business licenses
Audited Supplier 
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