Drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel ruing well without any block for any articles. For example,filling particles or concrete.

 

 
It can be widely used in the area of retaining

wall,basement,tunnels,safe slope and the base of

highway and roof garden green.

1.Highway and railway waterproofing system;

2.Underground waterproofing;

3.Roof garden waterproofing projects.

4. Retaining wall

5. Tunnels

Q : Are you a factory or trading company?
A : We are a professional manufacturer that specialized in geomembrane, geotextile, composite geomembrane etc with ISO9001 certificate more than 15 years.
Q : Where is your factory located? How can I visit there?
 A : Our facoty is located is No.10 Yuanshan Road High-tech Development Zone, Laiwu District, Jinan City China. You can take the plan to Jinan Yaoqiang International Airport, then we can pick you up.
Q : Could you send the sample before order confirmation?
A : Yes, we'd love to send a free sample to you for an evaluation if you need.
Q : How about the delivery time?
A : General within 3-7 days after received the deposit.
Q : Can you produce the product according to customers' requirements?
A : Sure, we are professional manufacturer, OEM and ODM are both welcome.
Q : Are you the Gold and Assessed supplier on alibaba?
A : Yes. We are the gold and assessed supplier on alibaba and has got the factory report by SGS.