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Zamak die casting is a precision‑engineered metal component produced by injecting molten zinc alloy into a steel mould under high pressure. Ningbo East Sea Machinery Co., Ltd offers parts made from Zamak 3 (Zn‑4Al‑0.035 Mg) and Zamak 5 (Zn‑4Al‑0.1Cu‑0.035 Mg) as stated in their catalogue. The alloys provide a density of about 6.6 g cm‑3 and a typical tensile strength of 350 MPa for Zamak 3. The company can deliver components with dimensional tolerances as tight as ±0.02 mm and surface roughness Ra ≤ 0.8 µm.
In the casting industry, Zamak alloys are valued for their high strength‑to‑weight ratio and excellent corrosion resistance, allowing parts to be used without additional plating in many environments. Typical hardness for Zamak 3 lies in the 60 - 70 HRB range, and the melting point is around 390 °C, which suits high‑volume automated lines. Standard practice includes post‑die‑casting heat treatment to relieve stresses and achieve a stable microstructure. Ningbo East Sea Machinery follows these practices and supplies export‑ready packaging that meets international shipping standards.
The components are widely employed in automotive brackets, electrical housings, hardware fittings and consumer‑goods mechanisms where intricate geometry and lightweight performance are required. Buyers such as OEM manufacturers and contract assemblers can request customised dimensions, part numbers and surface finishes. The supplier states that bulk orders can be shipped FOB or CIF, with flexible minimum order quantities and documentation prepared for customs clearance.
| Material composition (Zamak 3) | Zn 96.5 %, Al 4 %, Mg 0.035 % (as supplied) |
| Material composition (Zamak 5) | Zn 93.9 %, Al 4 %, Cu 0.1 %, Mg 0.035 % (as supplied) |
| Density | 6.6 g cm‑3 (typical for Zamak alloys) |
| Tensile strength | 350 MPa (typical for Zamak 3) |
| Hardness | 60‑70 HRB (typical) |
| Melting point | 390 °C (typical) |
| Casting tolerance | ±0.02 mm (as supplied) |
| Surface roughness | Ra ≤ 0.8 µm (as supplied) |
| Recommended coating | Optional zinc plating or powder coating for enhanced corrosion protection (typical) |
| Typical part weight range | 5 g - 200 g depending on geometry (typical) |
Ningbo East Sea Machinery Co., Ltd is located in Donghai Industrial Park, Qiuai, Ningbo, Zhejiang Province, China (postal code 315101). The company holds a harbour‑level trust tier on the platform and currently shows a response rate of 0 %, indicating that enquiries may require follow‑up. It specialises in metal‑machining equipment and offers die‑casting services for zinc alloys.
The profile does not disclose annual turnover or employee numbers, and the listing does not state any specific certifications. The supplier highlights its ability to produce custom Zamak parts, provide export‑ready packaging and arrange FOB or CIF shipping, but buyers should request detailed production capacity and quality‑control procedures directly.
Zamak die casting parts are precision-engineered components produced from Zamak family zinc alloys, including Zamak 3, Zamak 5, and Zamak 7 grades, widely used in automotive, electrical, hardware, and consumer goods industries. These die castings offer excellent dimensional accuracy, high strength-to-weight ratio, and superior surface finish quality, making them ideal for complex geometric shapes at high production volumes. EximNext supplies Zamak die casting solutions with customizable specifications for global trade, including export packaging and international shipping documentation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify the exact Zamak grade, chemical composition and any heat‑treatment reports supplied by Ningbo East Sea Machinery. Request a mill test certificate and, if needed, a material safety data sheet to confirm that the alloy meets the performance criteria of your application. Confirm that the supplier can meet your required dimensional tolerances and surface‑finish specifications, especially for parts that will be assembled with tight clearances.
Logistics discussions should include the preferred Incoterm - FOB Ningbo port or CIF Istanbul - along with expected lead time for tooling set‑up and production runs. Because the supplier’s response rate is currently zero, arrange a written quotation and ask for a provisional schedule before committing to a purchase. Verify container loading plans, weight limits per crate and any special handling instructions for the zinc alloy components.
Quality assurance can be reinforced by arranging a third‑party inspection at the factory or at the loading port. Inspectors should check dimensions, surface roughness and hardness against the supplied data sheet, and review the mill test certificate for alloy compliance. Request the final inspection report, packing list and commercial invoice to streamline customs clearance and ensure that the received parts match the agreed technical specifications.
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When sourcing Zamak Die Casting for your business, securing the right balance of quality and cost is essential. Ningbo East Sea Machinery Co., Ltd, a verified supplier based in China, offers this product with key specifications including Zamak 3 (ASTM AC41A), Zamak 5 (ASTM AC41B), Zinc 92-96%, Aluminum 3.5-4.3%, Copper 0.1-1.25%, Magnesium 0.02-0.06%, and Custom per buyer specification, typically up to 10 kg per component. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,5006,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7901.20, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Zamak Die Casting requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo East Sea Machinery 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 7901.20 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Zamak Die Casting 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 Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Zamak Die Casting 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 7901.20 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 Zamak Die Casting from Ningbo East Sea Machinery Co., Ltd is $3,5006,000./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 Ningbo East Sea Machinery Co., Ltd through EximNext.
The supplier, Ningbo East Sea Machinery Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Zamak Die Casting. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Zamak Die Casting is classified under HS Code 7901.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Zamak Die Casting from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo East Sea Machinery Co., Ltd. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
Yes, Ningbo East Sea Machinery 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.
The key specifications for Zamak Die Casting supplied by Ningbo East Sea Machinery Co., Ltd include Zamak 3 (ASTM AC41A), Zamak 5 (ASTM AC41B), Zinc 92-96%, Aluminum 3.5-4.3%, Copper 0.1-1.25%, Magnesium 0.02-0.06%, and Custom per buyer specification, typically up to 10 kg per component. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo East Sea Machinery Co., Ltd offers Zamak Die Casting with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Zamak Die Casting is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo East Sea Machinery Co., Ltd through our platform.
Ningbo East Sea Machinery Co., Ltd maintains international quality certifications. These ensure that the Zamak Die Casting 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. Ningbo East Sea Machinery Co., 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 Ningbo East Sea Machinery Co., Ltd.
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