Are free samples available for this product?

Yes, free samples are available for evaluation before placing an order.

What payment methods are accepted?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) for payment.

What is the supplier's production capacity?

The supplier has a production capacity of 100,000 square meters per month for these dewatering bags.

Big Capacity Marine Sludge Dewatering Bag with UV

Name: Big Capacity Marine Sludge Dewatering Bag with UV
Brand: Qingdao Haisan New Energy Co., Ltd.
SKU: 734831612

Shandong, ChinaQingdao Haisan New Energy Co., Ltd.

US$0.95-5.50

10,000 Square Meters

Sample price:US$1.00/square meter.Request sample

Product profile

Customization

Available

Color

Black

Certification

Model NO.

Dewatering Bag

Feature

Corrosion Resistant, Oxidation Resistance, Wear-resistant

Usage

Insulation, Waterproof, Water Filter

Material

Kind

Non-woven

Product

Geotube Bag

Weight

150GSM, 180GSM, 265GSM, 275GSM

Effective Pore Size

0.3mm

Burst Strength

7kn

Transverse Tensile Strength

95kn/M

Longitudinal Tensile Strength

70kn/M

Fabric

One Side Heat Treated

MOQ

1*20gp

Sample

Free Sample

Payment

T/T, L/C

Transport Package

According to Customer's Requires

Specification

3ft*4ft, 3.5ft*7ft, 6ft*6ft, 7.5ft*10ft, 10ft*15ft

Trademark

Haisan

Origin

Qingdao, China

HS Code

3923290000

Production Capacity

100000 Square Meters Per Month

Key features

High Solid Capture: Captures over 99% of solids for efficient sludge dewatering and volume reduction.

Durable PP Material: Made from PP non-woven with 7kN burst strength, corrosion, and oxidation resistance.

Effective Filtration: Features a 0.3mm effective pore size for precise water filtration and solid retention.

Volume Reduction: Achieves up to 90% volume reduction through effective dewatering and consolidation.

Multi-Function Use: Provides insulation, waterproofing, and water filtration capabilities for marine sludge.

Free Samples: Offers free samples for evaluation before placing an order.

Flexible Payment: Accepts T/T and L/C payment methods for secure transactions.

High Production Capacity: Supplier offers 100,000 square meters per month production capability.

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: ≤4.48hTerms 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.