Do you offer technical support?

Yes, we provide online technical support and strive to resolve any construction problems you encounter.

What materials are used to make the tube?

The tubes are manufactured from high tenacity polyester (PET) or polypropylene (PP) filament yarns.

What are the main applications of this product?

It is used for sludge dewatering, coastal protection, embankment construction, wastewater treatment, and agricultural sediment management.

High Strength Woven Dewatering Tube for River Course De-Silting

Name: High Strength Woven Dewatering Tube for River Course De-Silting
Brand: Qingdao Haisan New Energy Co., Ltd.
SKU: 2159193552

Shandong, ChinaQingdao Haisan New Energy Co., Ltd.

US$0.21-2.90

1,000 Square Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

3 Years

Model NO.

hs-tube

Color

All Color

Certification

Feature

Corrosion Resistant, Oxidation Resistance, Wear-resistant

Usage

Insulation, Water Filter, Dewatering; Coastal Protection

Material

Kind

Woven

UV-Resistance

85-90%

Gram Weight

285-850

Bursting Strength(Cbr)

5-22kN

Equivalent Opening Size

0.4-0.9mm

Permeability

15-200L/M2/S

Transport Package

Woven Geotextile

Specification

60cm*45cm,85cm*45cm,95cm*35cm,103cm*70cm,110cm*50c

Trademark

Haisan

Origin

Qingdao, China

HS Code

56039490

Production Capacity

1000000 Square Meters Per Month

Key features

Customized Dimensions: Diameter 1.0m-5.0m, Length 20m-100m, Circumference 5m-30m tailored to project needs.

High UV Resistance: Retains 85-90% strength after 500 hours of UV exposure for long-term durability.

Corrosion & Wear Resistant: Made from high tenacity PP or PET yarns, resistant to corrosion, oxidation, and wear.

3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical defects and material issues.

CE Certified Quality: Manufactured under ISO9001, ISO14001, OHSAS18001 standards with CE certification.

Rapid Delivery: Delivery within 5-10 days after deposit receipt; off-peak lead time within 15 workdays.

Online Technical Support: Dedicated team available for online assistance to resolve construction problems.

Multi-Color Options: Available in all colors to meet specific project aesthetic or identification requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Qingdao Haisan New Energy Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-05Nearest Port: QingdaoAverage Response Time: ≤4.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryQingdao Haisan New Energy Co., Ltd. is identified as a Chinese manufacturer/factory and limited company producing geosynthetic materials, including geotextiles, geomembranes, geogrids, geocells, and related products. The available data indicates substantial production resources: more than 10 production lines, 50 quality-control staff, and stated annual output of 4 million square meters of geogrid, 40 million square meters of geotextile, and 10 million square meters of geomembrane. The supplier reports export activity since 2017 and that exports account for 71%–90% of total sales, with self-operated import and export rights. Certifications reported include ISO 9001, ISO 14001, OHSAS 18001, CE, and TS 16949; however, the SGS audit result is recorded as 0, without an explanatory interpretation in the provided data. Overseas service capabilities, R&D services, customization, and customer cases are largely unspecified. Financial credibility cannot be assessed from the permitted evidence.

Supplier typeThe supplier is described as a manufacturer/factory and limited company, while another record classifies it as a trading company. Its own description states that it operates a factory with 196,000 square meters of space, 600 employees, and production of compound materials, supporting a manufacturing role despite the conflicting classification.

CertificationsThe supplier reports ISO 9001, ISO 14001, OHSAS 18001, CE, and TS 16949 certifications. An SGS audit is also recorded with a validity period from July 15, 2025 to July 14, 2026, but the audit result is listed as 0 without further explanation.

After-Sales capabilityThe company description explicitly states that it has a responsible after-sale service and emphasizes service as part of its management principle. No detailed service process, response standard, or overseas after-sales infrastructure is provided.

R&D capabilityThe supplier reports 21–30 years of total R&D engineer experience and describes itself as a leading manufacturer of new synthetic materials. However, specific R&D projects, new-product outputs, 3D design, SDK, ODM, or OEM capabilities are marked unknown.

Production capacityProduction capacity is supported by more than 10 production lines, 50 quality-control staff, 600 total employees, and stated output of 4 million square meters of geogrid, 40 million square meters of geotextile, and 10 million square meters of geomembrane. The supplier also reports 80,000 tons of annual compound-material output and export operations since 2017.