Sichuan Senpu Pipe Co., Ltd.
| Supply Ability | 10000 Meter/Meters per Day |
| Packaging Details | carton box |
| Item | Double Wall Corrugated Drainage Pipe |
| Model | DN 200-DN1800MM |
| Brand | SENPU |
| Working Pressure | SN6~SN 8 |
| Manufacture Standard | GB/T32439-2015 |
| Certificate | CE, WRAS, IAPMO R&T. |
| Operate Temperature | e range |
| Port | Shanghai/Tianjin/Qingdao Port |
| Lead Time | 5-10 working days |
| Delivery Time | 5-10 working days |
| Payment Terms | TT, L/C |
| Place of Origin | Tianjin, Deyang |
| Brand Name | SENPU |
| Certification | WRAS, ISO, CE, IAPMO R&T |
| Model Number | DN16MM-DN1500MM |
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Product Specification
| Supply Ability | 10000 Meter/Meters per Day | Packaging Details | carton box |
| Item | Double Wall Corrugated Drainage Pipe | Model | DN 200-DN1800MM |
| Brand | SENPU | Working Pressure | SN6~SN 8 |
| Manufacture Standard | GB/T32439-2015 | Certificate | CE, WRAS, IAPMO R&T. |
| Operate Temperature | e range | Port | Shanghai/Tianjin/Qingdao Port |
| Lead Time | 5-10 working days | Delivery Time | 5-10 working days |
| Payment Terms | TT, L/C | Place of Origin | Tianjin, Deyang |
| Brand Name | SENPU | Certification | WRAS, ISO, CE, IAPMO R&T |
| Model Number | DN16MM-DN1500MM | ||
| High Light | large diameter plastic culvert pipe ，800mm large diameter corrugated pipe ，large diameter plastic drain pipe 0.8m | ||
About DWC Pipe
Double wall corrugated pipe, also known as high density polyethylene (HDPE) double wall corrugated pipe, is a new type of pipe with annular structure and smooth inner wall. Double-wall bellows have the advantages of good ring stiffness, good strength and toughness, light weight, strong impact resistance, not easy to break, convenient transportation and installation, and are widely used in urban drainage and sewage engineering; Drainage engineering, farmland irrigation, municipal drainage; Sewage pipe renovation project; Buried sheath for wire and cable, etc.
Product Picture
Main uses of DWC Pipe
HDPE double-wall corrugated pipe for drainage is a new type of pipe suitable for outdoor drainage of buildings and municipal sewage with polyethylene resin as the main raw material, adding an appropriate amount of additives, after extrusion forming. It has the advantages of light weight, small drainage resistance, high compressive strength, corrosion resistance and convenient construction. It is the ideal material to replace cast iron pipe and cement concrete pipe.
Product Specification
| DN/ID | Min ID | OD | O.D.tolerance | Min Thinkness | Bellmouth ID | Min Bellmouth ID |
| 225 | 220 | 255 | ±3 | ≥1.7 | 264-269 | ≥55 |
| 300 | 294 | 330 | ±3 | ≥2.0 | 348-351 | ≥64 |
| 400 | 392 | 456 | ±3 | ≥2.5 | 465-469 | ≥74 |
| 500 | 490 | 572 | ±3 | ≥3.0 | 549-553 | ≥85 |
| 600 | 588 | 690 | ±3 | ≥3.5 | 668-672 | ≥96 |
| 800 | 785 | 925 | ±3 | ≥4.5 | 888-895 | ≥118 |
Company Main Product
Sichuan Senpu pipe co., LTD. main products are: PE pipes for gas, PE pipe fittings (DN16 - DN630), PE pipes for water supply, pipe fittings (DN 16- DN 48), PP-R pipes for hot and cold water use ,pipe fittings (DN16 - DN200), PE double-wall corrugated pipe (ID200 - ID500), underground drainage with steel belt reinforced polyethylene spiral corrugated pipe (ID300 - ID1800), SRTP pipe , stainless steel pipe, Heat resistant polyethylene (PE-RT) pipes for hot and cold water, pipe fittings (DN 12 - DN 160), etc.,
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1998
Total Annual:
250 million-300 million
Employee Number:
150~200
Ecer Certification：
Active Member
Sichuan Senpu Pipe Co., Ltd (Sichuan Senpu ), with its head office in Deyang New&High-Teach. Industry zone, is a share limited company founded in 1998 after the closing of 2nd National Conference for Chemical Construction Materials. It is the market pioneer in China in developing, manufacturing ... Sichuan Senpu Pipe Co., Ltd (Sichuan Senpu ), with its head office in Deyang New&High-Teach. Industry zone, is a share limited company founded in 1998 after the closing of 2nd National Conference for Chemical Construction Materials. It is the market pioneer in China in developing, manufacturing ...
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