| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | Online Technical Support |
|
Still deciding? Get samples of US$ 2/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Blue PVC Groove Drain Board PVC Siphonic Roof Drainage Belt for retaining walls and waterlogged soil
The PVC capillary drainage belt is made of PVC high-density polymer material, which has good toughness. When buried in soil, it can play a role in tying the soil; And instead of traditional design, it adopts dense grooves with large inner and small outer dimensions, and when buried, the grooves face downwards, allowing water flow to be sucked back into the capillary conduit from bottom to top; In this way, soil particles naturally settle due to gravity, preventing them from entering the capillary conduit with the water flow, and at the same time, there will be no sedimentation phenomenon near the inlet channel; However, the internal grooves can both cause water ingress and leakage. At this time, the capillary drainage board uses surface tension to create a sealing effect on the grooves and prevent leakage; When water enters, capillary phenomena naturally have an effect on the water in the soil, until it is filled and discharged outward by gravity flow; When the water reaches the outlet, it will generate a siphon effect due to the drop, further affecting the interior of the soil, greatly increasing the suction and drainage effect.
Q1. Can you do OEM?
A1. Yes.of course.We can produce the products as your requests.
It would be better if you could provide us with samples.
Q2. If I want to order a small quantity goods,can you do it?
A2. If the product you need we have stock available,then it is OK. But if no stock available, don't worry, we can take your order with our other clients' order to produce together, but it needs to wait some time.
Q3. Can I get a sample from your company?Should I pay for the express fee?
A3. If you can accept our available sample,we can offer free sample to you. After confirming your order, the sample's freight cost will be refunded.
Q4. How will you follow my order?
A4. When the goods are started to produce, we will take photos for the goods and send it to you.
){kind=link}