DN100 Marine Gooseneck Ventilation Tube

Name: DN100 Marine Gooseneck Ventilation Tube
Brand: Zhenjiang Normanship Co., Ltd.
SKU: 2312767085

Jiangsu, ChinaZhenjiang Normanship Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year

Model NO.

DN100

Product Name

DN100 Marine Gooseneck Ventilation Tube

Shape Type

Gooseneck

Standard Series

AA, Ab, Ba, Bb, Ca, CB

Duct Shape

Round / Oval / Rectangular

Nominal Diameter

DN100-600

Overall Height

Custom Fixed Height

Flange Standard

CB Marine Flange, ANSI, DIN, JIS Customizable

Connection Type

Flat Weld Flange / Butt Weld Flange

Main Body Material

Hot-DIP Galvanized Carbon Steel

Cover Type

Fixed Cover / Hinged Watertight Inspection Cover

Airflow Feature

Low Wind Resistance Streamlined Gooseneck Curve

Air Tightness

Pass Factory Pressure Sealing Test

Weather Tightness

Pass Immersion Rain & Wave Splash Test

Vibration Resistance

Anti-Fatigue for Long Sailing Vibration

Customized

Yes

Transport Package

Wooden Case

Specification

DN100

Trademark

Normanship

Origin

Jiangsu, China

Production Capacity

1000sets/Year

Key features

Weather Tight Design: Reversed bend design prevents seawater spray and rain ingress into holds and engine rooms.

Wide Size Range: Available in DN100 to DN600 with AA/AB/BA/BB/CA/CB matching for round, oval, and rectangular ducts.

Diverse Material Options: Hot-dip galvanized carbon steel, AISI304/316L stainless steel, and FRP for various marine environments.

Anti-Rodent Protection: Integrated stainless steel anti-rodent screen blocks marine waste, bugs, and small animals.

High Ventilation Efficiency: Low air-resistance streamline structure improves ventilation and reduces fan power consumption.

Customizable Service: Customized height, flange standard, fire damper attachment, and surface anti-corrosion treatment available.

Comprehensive Functions: Supports cabin air circulation, weather tight protection, tank pressure balance, and debris isolation.

Quality Inspection: 100% leakage test performed on all goods before delivery to ensure quality.

Company profile

Zhenjiang Normanship Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-02-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤4.65hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, Others

AI-Powered supplier vetting

SummaryZhenjiang Normanship Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in marine lifesaving equipment, propulsion systems, deck machinery, mooring equipment, and related outfitting. It reports 15 years of experience, nine production lines, 41–50 quality-control staff, and 6–10 years of R&D engineer experience. The supplier states that it holds multiple ISO/OHSAS-related management certifications and provides online sales, maintenance, and after-sales service. Its reported production includes marine propellers, deck machinery, and medical auxiliary furniture, with exports serving multiple global regions. However, the provided information does not establish specific customer cases, demonstrated customization projects, audited financial strength, or verified innovation outcomes.

Supplier typeThe supplier is described as a trading company in one record and as both a trading company and manufacturer/factory in another. It is also identified as a limited company operating in China, indicating a mixed trading and manufacturing business model.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, ISO 20000, ISO 14064, and OHSAS/OHSMS 18001 certifications. These stated certifications provide explicit evidence of formal management-system coverage, although certificate validity and scope are not independently verified in the provided information.

After-Sales capabilityThe supplier explicitly emphasizes after-sales service and states that its services include online sales and maintenance for marine equipment such as lifeboats, davits, propellers, and mooring equipment. This directly supports an after-sales service capability.

Production capacityThe supplier reports a factory in Zhenjiang, nine production lines, 41–50 quality-control staff, and production capabilities for marine propellers, deck machinery, and medical auxiliary furniture. Stated annual productivity includes 50,000 tons of marine propellers, 200 sets of marine deck machinery, and 500,000 pieces of medical auxiliary furniture, providing explicit evidence of substantial production capacity.