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Investment Casting ( For Pumps)
Aopu Alloy Industries Company Ltd. produces investment castings specifically for pump applications, using the lost wax process to achieve tight tolerances and smooth surface finishes. The components include impellers, housings and shafts in stainless steel 304 and 316, carbon steel, alloy steel and bronze, all manufactured to customer specifications. Each part is tailored for high-volume production runs in industries such as water treatment, chemical processing and heavy industrial equipment.
The materials span austenitic and martensitic stainless steels, duplex steel, carbon steel, aluminium alloy and copper alloy, with castings produced to international standards including GB, ASTM, EN, DIN and JIS. The lost wax method enables complex geometries with excellent dimensional accuracy, while the supplier’s two decades of specialisation ensure repeatable quality for critical pump components. Typical investment castings in this category achieve surface finishes of Ra 1.6 to 3.2 micrometres, with dimensional tolerances of ±0.005 inches per inch as standard for precision applications.
These castings serve OEMs and industrial maintenance sectors, particularly in petrochemical, pharmaceutical, food processing and construction industries. Buyers source these components for reliable performance in corrosive or high-stress environments, with the supplier offering design support to optimise castability and machinability. Common packaging for bulk shipments includes wooden crates or palletised boxes, with each batch accompanied by material test reports and dimensional inspection certificates as standard practice.
| Process | Lost wax investment casting |
| Primary Materials | Stainless Steel 304, Stainless Steel 316, Carbon Steel, Alloy Steel, Bronze |
| Typical Surface Finish | Ra 1.6 to 3.2 micrometres (standard for precision castings) |
| Typical Dimensional Tolerance | ±0.005 inches per inch (standard for investment casting) |
| Component Types | Impellers, housings, shafts, valve parts |
| Industry Standards | GB, ASTM, EN, DIN, JIS |
| Suitable Industries | Water treatment, chemical processing, petrochemical, pharmaceutical, food processing, construction |
| Typical Weight Range | 0.1 kg to 50 kg (standard for pump castings) |
| Heat Treatment | Solution annealing, quenching, tempering (as required) |
| Non-Destructive Testing | Visual, dye penetrant, radiographic (typical for critical components) |
Aopu Alloy Industries Company Ltd. operates from Wangjiang, Xingtian No 2 Rd in Xingning, Meizhou, Guangdong, China, with a focus on investment casting for industrial applications. The company specialises in components for pumps, valves, machinery and architectural hardware, leveraging over two decades of experience in the lost wax casting process.
The supplier works with a broad range of materials, including stainless steel, carbon steel, alloy steel and bronze, and adheres to international standards such as GB, ASTM, EN, DIN and JIS. While their response rate is currently unrecorded, the company positions itself as a technical partner, offering design and development support to optimise casting and machining efficiency for client projects.
Aopu Alloy delivers precision investment casting parts tailored for pump, valve, and machinery applications, with over two decades of specialization in the field. Using the lost wax casting process, we produce stainless steel 304 and 316 components including impellers, housings, and shafts with excellent dimensional accuracy and surface finish. Our investment castings serve water treatment, chemical processing, and industrial pump manufacturers with reliable, repeatable quality for high-volume production runs.
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Sourcing Investment Casting ( For Pumps) from Aopu Alloy Industries Company Ltd. - China Import Guide
Before ordering, verify the exact material grade and heat treatment applied to the castings, as these directly impact corrosion resistance and mechanical performance. Request certification for the specific standard (e.g., ASTM A743 for stainless steel castings) to ensure compliance with your project requirements.
Confirm logistics details such as lead time, which can vary based on complexity and volume, and clarify Incoterms (e.g., FOB or CIF) to determine responsibility for shipping costs and risks. Packaging should be agreed upon in advance, with wooden crates or palletised boxes typical for protecting precision components during transit.
Quality checks should include dimensional inspection using CMM or calipers, and surface finish verification with a profilometer. Request non-destructive testing reports for critical components, and ensure all castings are accompanied by material test certificates. For custom designs, collaborate with the supplier early to optimise castability and minimise defects.
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30 suppliersBuy Investment Casting ( For in Bulk — Supplier in China
When sourcing Investment Casting ( For Pumps) for your business, securing the right balance of quality and cost is essential. Aopu Alloy Industries Company Ltd., a supplier based in China, offers this product with key specifications including SS304, SS316, Alloy Steel AISI 4140, Carbon Steel (per buyer spec), Lost Wax Investment Casting / Precision Casting, and Ra 3.2 - 6.3 μm (as cast or machined finish available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8481.90, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Investment Casting ( For Specifications, Trade Terms & Pricing
Importing Investment Casting ( For requires careful attention to shipping logistics, customs compliance, and secure payment terms. Aopu Alloy Industries Company 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 8481.90 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 Aopu Alloy Industries Company Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Investment Casting ( For 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 Investment Casting ( For — Shipping, Logistics & Customs
Importing Investment Casting ( For 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 8481.90 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 Investment Casting ( For
What is the wholesale price of Investment Casting ( For Pumps)?
The current listed wholesale price for Investment Casting ( For Pumps) from Aopu Alloy Industries Company Ltd. is $9.5/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 Aopu Alloy Industries Company Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Investment Casting ( For?
The supplier, Aopu Alloy Industries Company Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Investment Casting ( For. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Investment Casting ( For Pumps)?
For international shipping and customs clearance, Investment Casting ( For Pumps) is classified under HS Code 8481.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Investment Casting ( For from China?
To import Investment Casting ( For from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Aopu Alloy Industries Company Ltd.. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
How can I check Aopu Alloy Industries Company Ltd. before ordering?
Open the Aopu Alloy Industries Company 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 Investment Casting ( For Pumps)?
The key specifications for Investment Casting ( For Pumps) supplied by Aopu Alloy Industries Company Ltd. include SS304, SS316, Alloy Steel AISI 4140, Carbon Steel (per buyer spec), Lost Wax Investment Casting / Precision Casting, and Ra 3.2 - 6.3 μm (as cast or machined finish available). 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 Investment Casting ( For?
Aopu Alloy Industries Company Ltd. offers Investment Casting ( For with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Investment Casting ( For the most?
Investment Casting ( For is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Aopu Alloy Industries Company Ltd. through our platform.
What certifications does this Investment Casting ( For supplier hold?
Aopu Alloy Industries Company Ltd. maintains international quality certifications. These ensure that the Investment Casting ( For meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Investment Casting ( For Pumps) on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Aopu Alloy Industries Company 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 Aopu Alloy Industries Company Ltd..
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