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High Quality Power Spray Welding Flood Control Heavy Duty Flood Gate
US$800.00-1,200.00
1 Square Meter
Product profile
Customization
AvailableRaw Material
Mild Steel or Stainless Steel, Gasket, MechanicalHeight
Fit The Door HeightModel NO.
NF-NF-500Width
Max. 2000mm for Each LeafPanel Thickness
T8mmDoor Frame
T5*100*100 Square TubeGasket
EPDMSurface
Powder CoatedColor
CustomizedApplication
Garage, Parking Lot, Buildings, Shopping Front, ReTransport Package
Packing in Wooden CasesSpecification
Fit the door heightTrademark
NewflagOrigin
ChinaHS Code
7604299000Production Capacity
2000square Meter/MouthKey features
Customizable Dimensions: Height fits door, width up to 2000mm per leaf, fully customized to fit specific openings.
Watertight Sealing: EPDM seals with mechanical handwheel ensure complete sealing against flood threats.
Durable Materials: Constructed from mild steel or stainless steel with powder-coated fluorocarbon finish.
Remote Control Option: Available for automatic activation via mobile APP or flood level sensors.
SGS Accredited Quality: Certified according to British flood protection standard PAS1188 with official test reports.
24/7 Global Support: International sales team provides response within 24 hours, 7 days a week.
Rapid Deployment: Team of 5 can deploy 100m length, 1m height wall within 1 hour after initial installation.
Long Service Life: Designed for 20-40 years of service with low maintenance requirements.
Company profile

Business Type: Manufacturer/Factory, Other, Group CorporationExport Year: 2020-07-01Nearest Port: SHANGHAIAverage Response Time: ≤5.41hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
AI-Powered supplier vetting
SummaryNewFlag Technology Co., Ltd. is identified as a China-based manufacturer/factory and group-related company producing electric heating products and flood-protection systems. It reports ISO 9001 and ISO 14001 certification, seven production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier states that it provides 24/7 international-sales coverage, responses within 24 hours, quality-complaint attention, and 100% product inspection. Its export activity began in 2020, with 21%–30% of sales reportedly from exports. Evidence is insufficient to assess financial credibility, customization capability, or innovation capability. One buyer name and one trade transaction are listed, but this is limited evidence for customer-case strength.
Supplier typeThe supplier is described as a Manufacturer/Factory and Group Corporation, with a Jiangsu factory location and a subsidiary role in the parent group’s international sales and distribution activities. Its stated products include electric heating trace products and flood-protection systems.
CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These explicitly support quality-management and environmental-management capability, although no certificate details or validity dates are provided.
After-Sales capabilityThe supplier states that its international sales team provides service 24 hours a day, 7 days a week, responds to customer demands within 24 hours, and gives priority attention to quality complaints. It also claims 100% product inspection, directly supporting a stated after-sales and quality-response process.
Production capacityThe supplier reports seven production lines, 6–10 quality-control staff, stated annual capacities of 5,000,000 meters for electric heating trace and 30,000 square meters for flood barriers, plus a 1,800-square-meter warehouse. These explicit capacity and operational details indicate established production capability.
Product Q&A
Q:Are these flood barrier systems permanent?
A:
Demountable barriers are mobile with partial pre-installation but offer permanent resistance when deployed. Glass walls are permanently constructed but allow glass replacement. Freestanding barriers are fully removable.
Q:How do I choose between demountable and freestanding temporary barriers?
A:
Demountable barriers offer better water tightness and minimal visual impact when erected, while freestanding barriers are fully removable without construction. Choice depends on performance requirements.
Q:What is the difference between your flood barrier and a permanent flood dam?
A:
Permanent dams cost millions and block views. Our sectional barriers are cost-effective, offer better visual amenity, and can be deployed as needed.
Q:What materials are used for the flood barriers?
A:
Aluminum barriers use argon arc welded extrusions, beams, and EPDM/PE/PU gaskets. Freestanding barriers are extruded ABS plastic. Glass walls use triple laminated safety glass.
Q:Is the mobile flood wall heavy to operate?
A:
Metal barriers use lightweight aluminum for easy operation. Glass walls are heavy due to laminated structure and may require a crane for large panels.
Send Inquiry
*To:
Newflag Technology Co., Ltd.
Newflag Technology Co., Ltd.*Content:
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