Import Roof Drain Parts Cast Iron Water Dam — Buy in wholesale FOB from Supplier in China

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Roof Drain Parts Cast Iron Water Dam by Richang Qiaoshan Trade Co. Ltd.
Harbor
Roof Drain Parts Cast Iron Water Dam - Image 1

Roof Drain Parts Cast Iron Water Dam

🕐Last updated: Aug 04, 2026
$2.80 - $4.50 / kg (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹2.80/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7325.90
⚙️MaterialCast Iron (Gray Iron / Ductile Iron)
📁CategoryCast Iron
💳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 Roof Drain Parts Cast Iron Water Dam from Richang Qiaoshan Trade Co. Ltd. - Wholesale Supply

The Cast Iron Water Dam is a precision‑cast spare part that seals water within roof‑drain assemblies for commercial and residential buildings. It is manufactured from grey cast iron and has a nominal height of 2 inches, matching the dimensions of widely used roof‑drain models. The part is positioned in the after‑sales market, allowing importers to obtain small‑batch or custom quantities for repair and renovation projects.

Grey cast iron provides a balance of compressive strength and corrosion resistance that is essential for long‑term water‑tight performance. In the industry, water dams of this type are typically supplied with a width of 100‑150 mm and a weight between 1.0 kg and 2.0 kg, offering sufficient mass to stay in place under pressure. A standard sand‑blasted surface finish improves bonding with sealing compounds, and the material generally conforms to ASTM A48 Class 30, a common specification for cast‑iron fittings.

Builders, property‑maintenance firms, and distributors of plumbing components often source this dam to complete drainage systems or to replace failed seals. The product is shipped in cardboard cartons, usually containing ten units, and can be bundled with other roof‑drain accessories for larger orders. As the listing does not disclose minimum order quantities, payment terms or Incoterms, buyers should confirm these details with the supplier before finalising any purchase.

Technical Specifications for Richang Qiaoshan Trade Co. Ltd. Roof Drain Parts Cast Iron Water Dam
MaterialCast Iron (Grey Iron / Ductile Iron)
Height2 inches (as stated in supplier description)
Standard GradeTypical ASTM A48 Class 30 (standard for cast iron hardware)
Typical WidthTypical 120 mm (range 100‑150 mm)
Weight per UnitTypical 1.5 kg (range 1.0‑2.0 kg)
Tensile StrengthTypical 150 MPa for grey iron
FinishStandard sand‑blasted surface
PackagingStandard cardboard boxes, 10 dams per box
MOQConfirm with supplier
ComplianceTypical compliance with ISO 9001 quality management (industry norm)
About Richang Qiaoshan Trade Co. Ltd. - Roof Drain Parts Supplier in China
🏭
Richang Qiaoshan Trade Co. Ltd.
China Harbor
4.5(0)

Richang Qiaoshan Trade Co. Ltd. operates from 4‑3‑103 Xinyuanxilizhongjie, Chaoyang, Beijing 100027, China. Classified in the harbor trust tier, the firm reports a response rate of 0.00 per cent, suggesting that communication may require persistent follow‑up. The company leverages more than 25 years of experience in cast‑iron roof‑drain and floor‑drain production and runs a single automatic casting line dedicated to these components.

A QC manager named Li supervises quality assurance, applying strict inspection criteria before any shipment leaves the facility. The supplier is open to OEM projects and can fulfil small‑batch or personalised orders for the after‑sales market. No further certifications, production capacity, or client references are provided in the listing.

This cast iron water dam is a precision casting spare part designed for roof drain systems, serving as a critical water-sealing component in commercial and residential drainage assemblies. Engineered for compatibility with popular manufacturer's roof drain models, it meets aftersales market demand for small-batch and personalized procurement. Ideal for importers and distributors specializing in building materials, plumbing components, and construction hardware seeking reliable drainage solutions with customization flexibility.

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 Roof Drain Parts Cast Iron Water Dam from Richang Qiaoshan Trade Co. Ltd.
The dam is cast from grey cast iron, a material known for high compressive strength and good resistance to atmospheric corrosion. This composition is standard for components that must retain water‑tight integrity over long periods.

Sourcing Roof Drain Parts Cast Iron Water Dam from Richang Qiaoshan Trade Co. Ltd. - China Import Guide

Prior to ordering, request a mill test report that confirms the cast‑iron grade and the exact 2‑inch height. Verify the width and weight specifications against the technical data sheet to ensure compatibility with your drainage system. Obtaining a photo of the finished part can also help confirm surface finish and overall quality.

Because the listing does not list lead times or Incoterms, ask the supplier for the expected production schedule, shipping method, and preferred Incoterm such as FOB or CIF. Clarify whether a letter of credit, advance payment, or other financial instrument is required. Discuss freight options, especially if the cargo will be shipped from the Beijing port, to avoid unexpected logistics costs.

Confirm the inspection protocol the supplier follows, including any third‑party testing they accept. Request documentation such as a mill test report, ISO 9001 compliance certificate, and a detailed packing list. Arranging a pre‑shipment inspection can provide additional assurance that the water dams meet the required technical standards.

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Richang Qiaoshan Trade Co. Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy Roof Drain Parts Cast Iro in Bulk — Verified Supplier in China

When sourcing Roof Drain Parts Cast Iron Water Dam for your business, securing the right balance of quality and cost is essential. Richang Qiaoshan Trade Co. Ltd., a verified supplier based in China, offers this product with key specifications including Gray Cast Iron / Class 30, Cast Iron with graphite microstructure, and Water Dam Height: 2 inches (standard compatible). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2.804.50./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7325.90, making it a staple in the Cast Iron sector with strong demand from importing countries worldwide.

Roof Drain Parts Cast Iro Specifications, Trade Terms & Pricing

Importing Roof Drain Parts Cast Iro requires careful attention to shipping logistics, customs compliance, and secure payment terms. Richang Qiaoshan Trade 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 7325.90 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Richang Qiaoshan Trade Co. Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Roof Drain Parts Cast Iro 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 Cast Iron category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Roof Drain Parts Cast Iro — Shipping, Logistics & Customs

Importing Roof Drain Parts Cast Iro 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 7325.90 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 Roof Drain Parts Cast Iro

What is the wholesale price of Roof Drain Parts Cast Iron Water Dam?

The current listed wholesale price for Roof Drain Parts Cast Iron Water Dam from Richang Qiaoshan Trade Co. Ltd. is $2.804.50./Unit 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 Richang Qiaoshan Trade Co. Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Roof Drain Parts Cast Iro?

The supplier, Richang Qiaoshan Trade Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Roof Drain Parts Cast Iro. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Roof Drain Parts Cast Iron Water Dam?

For international shipping and customs clearance, Roof Drain Parts Cast Iron Water Dam is classified under HS Code 7325.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Roof Drain Parts Cast Iro from China?

To import Roof Drain Parts Cast Iro from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Richang Qiaoshan Trade Co. Ltd.. Ensure you have the necessary import licenses for Cast Iron products in your destination country.

Is Richang Qiaoshan Trade Co. Ltd. a verified supplier?

Yes, Richang Qiaoshan Trade 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 Roof Drain Parts Cast Iron Water Dam?

The key specifications for Roof Drain Parts Cast Iron Water Dam supplied by Richang Qiaoshan Trade Co. Ltd. include Gray Cast Iron / Class 30, Cast Iron with graphite microstructure, and Water Dam Height: 2 inches (standard compatible). 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 Roof Drain Parts Cast Iro?

Richang Qiaoshan Trade Co. Ltd. offers Roof Drain Parts Cast Iro with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Roof Drain Parts Cast Iro the most?

Roof Drain Parts Cast Iro is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Richang Qiaoshan Trade Co. Ltd. through our platform.

What certifications does this Roof Drain Parts Cast Iro supplier hold?

Richang Qiaoshan Trade Co. Ltd. maintains international quality certifications. These ensure that the Roof Drain Parts Cast Iro meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Roof Drain Parts Cast Iron Water Dam on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Richang Qiaoshan Trade 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 Richang Qiaoshan Trade Co. Ltd..

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