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PRODUCT DESCRIPTION
Material | High density Polyethylene |
Feature | +High follow capacity +Corrosion resistance +Light weighted +High mechanical strength +Save material |
Application |
+Civil engineering +Agricultural irrigation +Conveying system for sewage plant +Pre buried piping under highway +Ventilation piping for chemical industry and mine +Power telecommunication cable conduit |
HDPE double wall corrugated pipe sizes
Nominal size | Nominal outside diameter | Nominal inside diameter | Socket length | Corrugated height | Normal ring stiffness | Nominal length | |
mm±3% | mm±3% | mm±3% | mm±3% | mm±3% | kN/m² | mm±3% | |
160 | 180 | 156 | 185 | 11 | 8 | 4 | 6 |
225 | 254 | 220 | 210 | 17 | 8 | 4 | 6 |
300 | 337 | 292 | 230 | 20 | 8 | 4 | 6 |
400 | 456 | 391 | 230 | 32 | 8 | 4 | 6 |
500 | 565 | 488 | 290 | 40 | 8 | 4 | 6 |
600 | 675 | 588 | 300 | 40 | 8 | 4 | 6 |
PROCESS PRODUCTION


COMPANY INFORMATION
VIETNAM DAYSTAR CO., LTD is a big company which was established in 2003.
Our company cover 385,000 square meters. There are over 3000 local staffs and more than 100 experienced engineers & manager from China working in the factory.
Nowadays, we have founded 3 large factories in Vietnam, one is called VIETNAM DAYSTAR CO., LTD, second is called VIETNAM EVERGREEN CO.,LTD and the other one is called VIETNAM HOAHA CO., LTD.
Our main products: Shopping bag, PP woven bag, Jumbo bag, PE tarpaulin, Sunshade Net, SafPlastic Household, Plastic Pipes, ...

PACKAGING AND SHIPPING
Packaging | standard packing or per customers' requirement |
MOQ | per customers' requirement |
Delivery time | 35-40 days after receiving desposit and samples approved |
Trade term | FOB Haiphong Vietnam, CFR, CIF |
Payment term | T/T(30% of total amount deposit and 70% balance againest the copy of B/L) |
OME | Accepted |
WHY CHOOSE US
Our adventages:
*15 years of experience and development
*High quality at good price
*Steady shipment
*Trade assurance and Good services
*Get the design and manufacture of molds according to customers' requirement
Our certification:

New products from manufacturers at wholesale prices