Import Roof Drain Parts Cast Iron Adjustable Extension — Buy in wholesale FOB from Supplier in China

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Roof Drain Parts Cast Iron Adjustable Extension by Richang Qiaoshan Trade Co. Ltd.
⚓ Harbor
Roof Drain Parts Cast Iron Adjustable Extension - Image 1

Roof Drain Parts Cast Iron Adjustable Extension

🕐Last updated: Oct 17, 2026
99– / Bags
Min. Order: 1 Bags
💱≈ ₹99.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7307.19
⚙️MaterialCast Iron with EPDM Gasket
📁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 Adjustable Extension from Richang Qiaoshan Trade Co. Ltd. - Wholesale Supply

The Roof Drain Parts Cast Iron Adjustable Extension is manufactured from cast iron with an EPDM gasket to provide a weather‑proof seal. Height adjustment ranges from 2‑1/8" to 3‑1/2", allowing it to fit a variety of roof membrane depths. Richang Qiaoshan Trade Co. Ltd. cites more than 25 years of experience in cast‑iron roof and floor drainage production and operates a dedicated automatic casting line.

In the drainage industry, cast iron components are valued for their rigidity and resistance to corrosion under typical outdoor conditions. Standard pressure rating for similar cast‑iron extensions is up to 1.5 bar, and they are often supplied to meet ASTM A53 or ASME specifications. Typical unit weight is around 1.5 kg, and the product is normally delivered without additional coating, relying on the material’s inherent durability.

These extensions are most frequently installed in industrial warehouses, commercial complexes and large‑scale storage facilities where reliable water removal is critical. Export is offered on FOB or CIF terms to global construction and plumbing supply markets. Prospective buyers should confirm the minimum order quantity, lead time and any required certifications before placing an order.

Technical Specifications for Richang Qiaoshan Trade Co. Ltd. Roof Drain Parts Cast Iron Adjustable Extension
MaterialCast Iron with EPDM gasket
Adjustable Height Range2-1/8" to 3-1/2"
Typical Connection Size2" NPT (standard)
Typical Weight per Unitabout 1.5 kg (typical)
Standard Pressure Ratingup to 1.5 bar (typical)
Typical Temperature Range-20°C to 120°C (standard)
Common CoatingNone, relies on cast iron corrosion resistance (typical)
Typical PackagingWooden crates, 10 pieces per crate (typical)
About Richang Qiaoshan Trade Co. Ltd. - Roof Drain Parts Supplier in China

Richang Qiaoshan Trade Co. Ltd. is based in Beijing, China, at 4‑3‑103 Xinyuanxilizhongjie, Chaoyang, postal code 100027. The company is listed with a harbour trust tier and operates an automatic casting production line dedicated to roof and floor drainage components.

The supplier highlights a QC manager who enforces strict quality requirements and states that OEM orders are accepted. Although the response rate shown is 0 %, the firm emphasizes its capability to ship internationally under FOB or CIF incoterms.

Cast iron adjustable extension designed for commercial roof drain installations, featuring an EPDM gasket for reliable weatherproof sealing. Height adjusts from 2-1/8" to 3-1/2" to accommodate various roof membrane depths and sub-surface configurations. Ideal for industrial buildings, warehouses, and commercial complexes requiring robust, corrosion-resistant drainage solutions. Available for export with FOB and CIF incoterms to global construction and plumbing supply markets.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Roof Drain Parts Cast Iron Adjustable Extension from Richang Qiaoshan Trade Co. Ltd.
The body is made of cast iron and incorporates an EPDM gasket to create a weather‑proof seal. This combination offers durability and resistance to moisture ingress.

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

Before ordering, verify that the cast iron conforms to the required mechanical properties and that the EPDM gasket material meets your project's temperature and chemical exposure criteria. Request mill test reports and, if needed, a sample for dimensional inspection to ensure the 2‑1/8" - 3‑1/2" height range fits your installation envelope.

Clarify the preferred incoterm - FOB or CIF - and confirm the port of loading in China. Discuss payment terms, typically a TT advance or L/C, and ask the supplier to provide an estimated lead time based on your order volume. Shipping containers are usually filled with wooden crates to prevent damage during transit.

Arrange for a third‑party inspection before loading to verify material quality, dimensions and gasket integrity. Obtain a certificate of conformity and any applicable export documentation. Maintaining records of these checks will streamline customs clearance and downstream quality assurance.

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Richang Qiaoshan Trade Co. Ltd.
China
⚓ HarborIndustrial & Minerals
77/100
Trust Score
54
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Buy Roof Drain Parts Cast Iro in Bulk — Verified Supplier in China

When sourcing Roof Drain Parts Cast Iron Adjustable Extension 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 Non-Malleable Cast Iron (Grey Iron), Adjustable Extension Type, Grey Cast Iron Grade 150-250 (FC150-FC250), EPDM Rubber Gasket, and Height Adjustable: 2-1/8" (54mm) to 3-1/2" (89mm), Compatible with Standard Roof Drain Body Sizes. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $99/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.19, 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 7307.19 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 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 global 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 7307.19 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 Adjustable Extension?

The current listed wholesale price for Roof Drain Parts Cast Iron Adjustable Extension from Richang Qiaoshan Trade Co. Ltd. is $99/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 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 Bags 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 Adjustable Extension?

For international shipping and customs clearance, Roof Drain Parts Cast Iron Adjustable Extension is classified under HS Code 7307.19. 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 Adjustable Extension?

The key specifications for Roof Drain Parts Cast Iron Adjustable Extension supplied by Richang Qiaoshan Trade Co. Ltd. include Non-Malleable Cast Iron (Grey Iron), Adjustable Extension Type, Grey Cast Iron Grade 150-250 (FC150-FC250), EPDM Rubber Gasket, and Height Adjustable: 2-1/8" (54mm) to 3-1/2" (89mm), Compatible with Standard Roof Drain Body Sizes. 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 Adjustable Extension 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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