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›
Copper Casting
Shandong Speed Steel Seiko Factory Co., Ltd., based in Jiaozhou City, Qingdao, offers copper castings produced by sand or investment casting methods. The product is a red‑copper alloy containing 15‑35 % zinc, commonly identified as grades C85400 or C87800, which provides good electrical conductivity and corrosion resistance. The castings are described as having a characteristic rose‑red colour that develops a purple oxide film when exposed to air, a visual cue often used to confirm material identity.
In the copper alloy market, the C85400 grade typically exhibits an electrical conductivity of about 30 MS/m and a tensile strength near 300 MPa, while C87800 offers slightly higher strength at roughly 350 MPa. Standard industry tolerances for sand‑cast components are ±0.3 mm, and a surface roughness of Ra 1.6 µm is typical. ASTM B806 is the usual certification for copper alloy castings, ensuring the material meets recognised compositional limits and mechanical properties.
These castings are used in valve bodies, plumbing fittings, motor short‑circuit rings and electromagnetic heating inductors, making them attractive to manufacturers in the plumbing, automotive and electrical sectors. The supplier notes that the products are widely traded internationally, and buyers can discuss packaging options, incoterms and payment methods such as L/C or T/T directly with the factory. Because the listing does not disclose MOQ or lead time, interested importers should contact the supplier to obtain those details.
| Material Composition | Copper‑Zinc alloy, CuZn15‑35 (typical for C85400/C87800) |
| Standard Grade | C85400 or C87800 (typical ASTM B806) |
| Electrical Conductivity | ≈30 MS/m (typical for C85400) |
| Tensile Strength | ≈300 MPa (typical for C85400) |
| Yield Strength | ≈150 MPa (typical for C85400) |
| Melting Point | ≈950 °C (typical for Cu‑Zn alloys) |
| Density | ≈8.6 g cm‑3 (typical for copper alloys) |
| Casting Process | Sand casting or investment casting (standard methods) |
| Surface Roughness | Ra 1.6 µm (typical) |
| Oxide Film Colour | Purple/red after exposure (typical visual indicator) |
Shandong Speed Steel Seiko Factory Co., Ltd. is situated in the Jiulong Street Industrial Park, Jiaozhou City, Qingdao, Shandong Province, China (postal code 266300). The company carries a harbor trust tier, indicating it has been vetted for international trade, although the platform records a 0 % response rate. Its address and tier suggest that it can be contacted through standard B2B channels for quotations and technical queries.
The factory specialises in copper alloy castings, offering red‑copper products that are used in plumbing, automotive and electrical hardware. While the listing does not provide specific production capacities or certification documents, the mention of ASTM B806 compliance implies that the factory can supply material test reports on request.
Copper casting is a red copper product shaped through sand casting or investment casting processes, valued for its excellent electrical conductivity and corrosion resistance. Grade C85400 and C87800 copper alloys are commonly used in valve bodies, plumbing fittings, and electrical hardware applications. Widely traded internationally, copper castings serve the plumbing, automotive, and electrical industries with ASTM B806 certified products typically priced between $7,000 and $9,000 per metric ton in the global market.
People Also Search For
| 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 |
Sourcing Copper Casting from Shandong Speed Steel Seiko Factory Co., Ltd. - China Import Guide
Importers should first confirm the alloy grade and request an ASTM B806 certificate or a mill test report that lists the exact copper and zinc percentages. Verifying the conductivity value and mechanical properties against your design requirements will reduce the risk of receiving material that does not meet performance criteria. It is also advisable to ask for a sample or a pilot run before committing to a large volume.
When arranging logistics, clarify whether the price is quoted FOB Qingdao Port or CIF to your destination, and ask the supplier for the estimated lead time based on the selected casting size and quantity. Shipping terms, insurance coverage and any inland transport fees should be detailed in the pro‑forma invoice. Payment conditions, such as a sight L/C or a 30‑day T/T after document presentation, must be agreed upon before production starts.
To ensure quality on arrival, schedule an independent inspection either at the factory or at the destination port, focusing on dimensions, surface finish and material composition. Request a certificate of conformity and a packing list that includes gross weight, net weight and container seal numbers. Keeping these documents on file will facilitate customs clearance and give you a clear audit trail for future purchases.
Active buying requirements from importers looking for Similar products
Turkey
India
Saudi Arabia
Singapore
JapanIndia- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
Related Products & Suppliers
Compare alternatives, find similar products and connect with suppliers
Similar Products
.jpg.png)
Related Products
Top Suppliers for this Product
More from Parent Category
Browse Copper Casting — Top Products
10 listingsTop Suppliers for Copper Casting
30 suppliersBuy Copper Casting in Bulk — Supplier in China
When sourcing Copper Casting for your business, securing the right balance of quality and cost is essential. Shandong Speed Steel Seiko Factory Co., Ltd., a supplier based in China, offers this product with key specifications including C11000 (ETP Copper), C10100 (OFE Copper), or Custom Copper Alloy Grade, Cu 99.9% minimum; residual elements <0.1%, and Custom casting dimensions from 10mm to 500mm; weight range 0.5kg to 500kg per piece. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $110000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7403.21, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Copper Casting Specifications, Trade Terms & Pricing
Importing Copper Casting requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Speed Steel Seiko Factory 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 7403.21 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 Shandong Speed Steel Seiko Factory Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Copper Casting for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Copper Casting — Shipping, Logistics & Customs
Importing Copper 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 7403.21 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 Copper Casting
What is the wholesale price of Copper Casting?
The current listed wholesale price for Copper Casting from Shandong Speed Steel Seiko Factory Co., Ltd. is $110000/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 Shandong Speed Steel Seiko Factory Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Copper Casting?
The supplier, Shandong Speed Steel Seiko Factory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Casting. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Copper Casting?
For international shipping and customs clearance, Copper Casting is classified under HS Code 7403.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Copper Casting from China?
To import Copper Casting from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Speed Steel Seiko Factory Co., Ltd.. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
How can I check Shandong Speed Steel Seiko Factory Co., Ltd. before ordering?
Open the Shandong Speed Steel Seiko Factory Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Copper Casting?
The key specifications for Copper Casting supplied by Shandong Speed Steel Seiko Factory Co., Ltd. include C11000 (ETP Copper), C10100 (OFE Copper), or Custom Copper Alloy Grade, Cu 99.9% minimum; residual elements <0.1%, and Custom casting dimensions from 10mm to 500mm; weight range 0.5kg to 500kg per piece. 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 Copper Casting?
Shandong Speed Steel Seiko Factory Co., Ltd. offers Copper Casting with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Copper Casting the most?
Copper Casting is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Speed Steel Seiko Factory Co., Ltd. through our platform.
What certifications does this Copper Casting supplier hold?
Shandong Speed Steel Seiko Factory Co., Ltd. maintains international quality certifications. These ensure that the Copper Casting meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Copper Casting on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Speed Steel Seiko Factory 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 Shandong Speed Steel Seiko Factory Co., Ltd..
Explore More Metal Castings & Forgings Products for Wholesale Import
Discover more products in Metal Castings & Forgings from suppliers worldwide.