Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Ductile iron parts from Dalian Leading Metal Ltd. are manufactured using QT400 to QT700 grades, with precise sand casting and die casting methods followed by CNC machining, grinding, and surface treatments including HDG, chrome plating, and powder coating. The parts meet ISO, ASTM, DIN, and GB standards, with dimensional tolerances controlled via CMM and caliper inspections. Each component undergoes spectrographic analysis to verify chemical composition, ensuring consistency with the specified grade.
The material range includes QT400 for general structural applications, QT500 for medium-load components, and QT700 for high-stress environments such as valve bodies and pump housings. Typical elongation values range from 10% to 18%, and tensile strength varies from 400 MPa to 700 MPa depending on grade. These properties align with standard industry expectations for ductile iron in heavy machinery, while surface treatments like anodizing and electrophoresis are applied only where specified by customer drawings.
These components are primarily sourced by manufacturers of woodworking tools, high-voltage electrical fittings, BBQ grills, and drainage systems. Buyers typically require batch sizes from 500 to 5,000 units, with packaging in standard seaworthy wooden crates. Delivery is FOB Dalian, with lead times ranging from 30 to 60 days depending on complexity. Custom tooling and prototype validation are available upon request, subject to engineering review.
| Material Grade | QT400, QT450, QT500, QT550, QT600, QT700 |
| Tensile Strength | 400 MPa to 700 MPa, grade-dependent |
| Elongation | 10% to 18%, typical for QT400 to QT700 |
| Carbon Content | 3.2% to 3.8%, standard for ductile iron per ASTM A536 |
| Magnesium Residual | 0.03% to 0.06%, typical for nodularization |
| Surface Roughness | Ra 3.2 μm to Ra 6.3 μm, typical after CNC machining |
| Dimensional Tolerance | ±0.3 mm to ±1.5 mm, typical for sand castings |
| Wall Thickness | 3 mm to 25 mm, standard for structural castings |
| Casting Method | Sand casting, die casting, lost foam, investment casting |
| Packaging | Seaworthy wooden crates, moisture-proof lining, typical for ocean freight |
Dalian Leading Metal Ltd. operates a 20,000 m² facility in Liaoning Province, housing foundry, CNC machining, and assembly lines. The company has over a decade of experience in alloy casting and export, serving OEMs in industrial equipment sectors. There is no public disclosure of headcount, revenue, or client names. The listing confirms no third-party certifications beyond standard compliance with ISO, ASTM, and GB, and does not claim ISO 9001 or other formal quality certifications.
The supplier functions as both manufacturer and exporter, with casting and machining performed in-house. Response rate and average response time are not tracked or disclosed, indicating no automated or real-time communication infrastructure. The listing states that quotations require technical drawings in CAD formats and that lead times are negotiated per project. No factory audit reports, production capacity figures, or export volume data are provided.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the material grade certification for each batch, especially for QT500 and above grades. Request a chemical analysis report and mechanical test results per ASTM A536 or ISO 1083. Confirm that the foundry controls magnesium addition and spheroidization, as inconsistent nodularity leads to brittle failures under load. Do not rely on supplier claims without documented proof.
Lead time varies from 30 to 60 days depending on casting complexity and machining requirements. Confirm Incoterms as FOB Dalian, with payment via T/T 30% deposit and 70% before shipment. Ensure packaging meets seaworthy standards for ocean freight, and request a packing list with container load diagrams. Verify that the supplier can provide a commercial invoice with HS code 7325.99 for customs clearance.
Conduct a pre-shipment inspection for surface defects, dimensional accuracy, and finish quality. Request a 3rd-party inspection report from SGS or Bureau Veritas if critical. Check for proper labeling of grade and heat number on each part. Confirm that all surface treatments like HDG or powder coating are applied uniformly and meet thickness requirements. Retain samples for quality audits upon arrival.
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When sourcing Ductile Iron Parts Maker for your business, securing the right balance of quality and cost is essential. Dalian Leading Metal Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Ductile Iron Parts Maker requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dalian Leading Metal Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ductile Iron Parts Maker 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 Agriculture category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Ductile Iron Parts Maker 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ductile Iron Parts Maker from Dalian Leading Metal Ltd. is $1/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 Dalian Leading Metal Ltd. through EximNext.
The supplier, Dalian Leading Metal Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ductile Iron Parts Maker. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ductile Iron Parts Maker depends on the specific grade and form. Contact Dalian Leading Metal Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ductile Iron Parts Maker from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dalian Leading Metal Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Dalian Leading Metal 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dalian Leading Metal Ltd. through EximNext.
Dalian Leading Metal Ltd. offers Ductile Iron Parts Maker with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ductile Iron Parts Maker is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dalian Leading Metal Ltd. through our platform.
Dalian Leading Metal Ltd. maintains international quality certifications. These ensure that the Ductile Iron Parts Maker meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dalian Leading Metal Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Dalian Leading Metal Ltd..
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