PP drainage cell board 300-500mm for vertical drainage used with geotextile
Drainage board is made of polyethylene (HDPE)plastic plate made after punching cone penetration units or add major features editor Conductivity water drainage Drainage protection board has a hollow stud bump structure,you can export the water quickly and efficiently ,greatly reduce or even eliminate the waterproof layer of hydrostatic pressure,hydraulic conductivity through this initiative can achieve active principle waterproof effect.Waterproof :Polyethylene (HDPE)Drainage protection board mate-rial itself is a good waterproof material .By using a reliable connection ,so that anti-drain into a good waterproof material .
1. Roof grass garden
2. Draining for roof and wall
3. Paved areas and roadways
4. Sport fields
5. Retaning /basement walls
6. Pond filtration
7. Bridge abutments
8. Tunnels and landfills
9. Golf courses
Material: HDPE, PP
Specification: Drainage Board 50*50cm; Drainage Cage 50*50*46cm
Color: Black, orange
Water percolation aperture: 18mm
Open porosity level: ≤60%
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for booked?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 5-10 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.