Import D-Series Marine Steel Weathertight Door — Buy in wholesale FOB from Supplier in China

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D-Series Marine Steel Weathertight Door by Zhenjiang Speed Horse Machinery I&e Co., Ltd.
Harbor
D-Series Marine Steel Weathertight Door - Image 1

D-Series Marine Steel Weathertight Door

🕐Last updated: Jul 21, 2026
789/ Bags
Min. Order: 1 Bags
💱₹789.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7308.30
⚙️MaterialMarine Grade Steel with Corrosion-Resistant Coating
📁CategoryCupboards, Doors, Gates, Grills & Windows
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import D-Series Marine Steel Weathertight Door from Zhenjiang Speed Horse Machinery I&e Co., Ltd. - Wholesale Supply

The D-Series Marine Steel Weathertight Door is a single‑leaf entry unit designed for marine vessels and offshore platforms. It is fabricated from marine‑grade steel that carries a corrosion‑resistant coating, providing long‑term protection against saltwater exposure. The door incorporates a sealing mechanism that meets classification societies such as CCS, BV, ABS, BL and KR, ensuring compliance with recognised weathertight standards. Dimensions and design are produced according to customer drawings, allowing a precise fit for each installation.

The steel substrate follows the typical grade ASTM A131 for marine applications, a standard that delivers tensile strength around 450 MPa and impact resistance at low temperatures. The corrosion‑resistant coating is commonly a zinc‑rich primer topped with a polyurethane topcoat, which is the industry‑standard finish for doors exposed to continuous spray. Optional reinforcement ribs can be added to increase rigidity for high‑traffic zones. The door’s hardware, such as hinges and locks, conforms to marine‑grade stainless steel (AISI 316) to prevent galvanic corrosion.

Shipyards, naval contractors and offshore platform engineers specify this door for hull penetrations, engine‑room access and crew accommodations where water ingress must be prevented. The supplier offers flexible minimum order quantities and accepts payment by L/C or T/T, with each unit packed in a sealed wooden crate to avoid damage during sea freight. Buyers should confirm the exact dimensions, certification level required and any special coating requests before placing an order. Lead times are discussed directly with the supplier to align with construction schedules.

Technical Specifications for Zhenjiang Speed Horse Machinery I&e Co., Ltd. D-Series Marine Steel Weathertight Door
MaterialMarine Grade Steel (ASTM A131) with corrosion‑resistant coating
Coating typeZinc‑rich primer + polyurethane topcoat (typical)
Certification complianceCCS, BV, ABS, BL, KR (standard maritime classifications)
Door typeSingle‑leaf weathertight door
Standard sealing classEN 13157‑1 weathertight seal (typical)
Typical tensile strength450 MPa (typical for ASTM A131)
Typical impact energy30 J at - 20 °C (typical)
Typical hardware materialAISI 316 stainless steel (typical)
Typical dimensions rangeWidth 800‑2000 mm, Height 1800‑2500 mm (typical)
Typical weight120‑250 kg per unit (typical)
About Zhenjiang Speed Horse Machinery I&e Co., Ltd. - Marine Door Supplier in China

Zhenjiang Speed Horse Machinery I&e Co., Ltd. is located in Binjiang Business Building, No.518, Zhenjiang, Jiangsu 212002, China. The company is listed under the harbour trust tier on the platform, indicating that it has provided basic business documentation and passed a preliminary verification. Its response statistics show a recorded response rate of 0 % and an average response time of 0 hours, which suggests that the supplier may not have recent communication activity recorded on the portal.

The firm specialises in manufacturing and supplying marine‑grade steel components, including the D‑Series Weathertight Door. According to the listing, the supplier can produce doors to customer‑specific drawings and offers flexible ordering options, but it does not disclose detailed production capacity, certifications held beyond the standard classification societies, or existing client references.

The D-Series Marine Steel Weathertight Door is purpose-built for commercial vessels, naval ships, and offshore platforms requiring certified weathertight sealing against water ingress. Constructed from marine-grade steel with corrosion-resistant treatment, this single-leaf door meets stringent maritime classification standards. Widely sourced through B2B import/export channels, it is a critical component in ship outfitting and maritime infrastructure projects, with pricing varying by dimension, certification level, and order volume.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About D-Series Marine Steel Weathertight Door from Zhenjiang Speed Horse Machinery I&e Co., Ltd.
The door is fabricated from marine‑grade steel conforming to ASTM A131, which provides a minimum tensile strength of about 450 MPa and good resistance to seawater corrosion.

Sourcing D-Series Marine Steel Weathertight Door from Zhenjiang Speed Horse Machinery I&e Co., Ltd. - China Import Guide

Before placing an order, importers should obtain the final engineering drawing and verify that the door dimensions match the intended opening. Request the coating thickness report and the material test certificate that confirms ASTM A131 compliance. It is also advisable to ask for the latest classification society approval documents to ensure the door meets the required weathertight standards. Confirm that the packaging crate size fits your shipping plan.

Discuss the preferred Incoterm with the supplier; common choices for marine equipment are FOB Zhenjiang Port or CIF Shanghai, depending on the buyer’s freight arrangement. Lead‑time estimates are provided only after the supplier reviews the detailed drawing, so request a provisional schedule during quotation. Payment can be arranged via irrevocable Letter of Credit or Telegraphic Transfer, and the supplier indicates flexibility on these terms.

Arrange an independent third‑party inspection at the factory or upon arrival at the destination port to verify dimensional accuracy and coating integrity. Ask the supplier to supply a full test report, including tensile strength, impact energy and water‑tightness test results, together with the material test certificate. Retaining copies of the classification society certificates and the inspection report will support customs clearance and future warranty claims.

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Buy D-Series Marine Steel Wea in Bulk — Verified Supplier in China

When sourcing D-Series Marine Steel Weathertight Door for your business, securing the right balance of quality and cost is essential. Zhenjiang Speed Horse Machinery I&e Co., Ltd., a verified supplier based in China, offers this product with key specifications including D-Series, Single-Leaf Weathertight Door, and Marine Grade Steel, Hot-Dipped Galvanized / Epoxy Coated Finish. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $789/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7308.30, making it a staple in the Cupboards, Doors, Gates, Grills & Windows sector with strong demand from importing countries worldwide.

D-Series Marine Steel Wea Specifications, Trade Terms & Pricing

Importing D-Series Marine Steel Wea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhenjiang Speed Horse Machinery I&e Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7308.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Zhenjiang Speed Horse Machinery I&e Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this D-Series Marine Steel Wea has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Cupboards, Doors, Gates, Grills & Windows category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import D-Series Marine Steel Wea — Shipping, Logistics & Customs

Importing D-Series Marine Steel Wea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7308.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About D-Series Marine Steel Wea

What is the wholesale price of D-Series Marine Steel Weathertight Door?

The current listed wholesale price for D-Series Marine Steel Weathertight Door from Zhenjiang Speed Horse Machinery I&e Co., Ltd. is $789/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhenjiang Speed Horse Machinery I&e Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for D-Series Marine Steel Wea?

The supplier, Zhenjiang Speed Horse Machinery I&e Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for D-Series Marine Steel Wea. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for D-Series Marine Steel Weathertight Door?

For international shipping and customs clearance, D-Series Marine Steel Weathertight Door is classified under HS Code 7308.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import D-Series Marine Steel Wea from China?

To import D-Series Marine Steel Wea from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhenjiang Speed Horse Machinery I&e Co., Ltd.. Ensure you have the necessary import licenses for Cupboards, Doors, Gates, Grills & Windows products in your destination country.

Is Zhenjiang Speed Horse Machinery I&e Co., Ltd. a verified supplier?

Yes, Zhenjiang Speed Horse Machinery I&e Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of D-Series Marine Steel Weathertight Door?

The key specifications for D-Series Marine Steel Weathertight Door supplied by Zhenjiang Speed Horse Machinery I&e Co., Ltd. include D-Series, Single-Leaf Weathertight Door, and Marine Grade Steel, Hot-Dipped Galvanized / Epoxy Coated Finish. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of D-Series Marine Steel Wea?

Zhenjiang Speed Horse Machinery I&e Co., Ltd. offers D-Series Marine Steel Wea with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import D-Series Marine Steel Wea the most?

D-Series Marine Steel Wea is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhenjiang Speed Horse Machinery I&e Co., Ltd. through our platform.

What certifications does this D-Series Marine Steel Wea supplier hold?

Zhenjiang Speed Horse Machinery I&e Co., Ltd. maintains international quality certifications. These ensure that the D-Series Marine Steel Wea meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for D-Series Marine Steel Weathertight Door on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhenjiang Speed Horse Machinery I&e Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhenjiang Speed Horse Machinery I&e Co., Ltd..

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