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These are precision engine body fittings produced via investment casting using alloy steel, specifically chrome-molybdenum or low alloy steel. The components undergo full CNC machining and micro-machining to achieve tight tolerances required for construction machinery, manufacturing plants and energy mining applications. The supplier offers OEM customization, making these fittings suitable for buyers needing tailored solutions for high-performance engines.
Investment casting, also known as lost-wax casting, allows for intricate geometries and smooth surface finishes, typically achieving a surface roughness of Ra 1.6 to 3.2 µm without secondary machining. Chrome-molybdenum steel is chosen for its high strength-to-weight ratio and resistance to wear and fatigue, standard for engine components exposed to cyclic loads and high temperatures.
Common applications include pickup and truck engine assemblies, where durability and precision are critical. Buyers in the construction, energy and manufacturing sectors use these fittings for OEM replacements or upgrades. Confirm the alloy grade and heat treatment process, as these directly impact mechanical properties like tensile strength (typically 800-1000 MPa for chrome-molybdenum steels) and elongation.
| Material | Alloy Steel (Chrome-Molybdenum / Low Alloy Steel) |
| Manufacturing process | Investment casting |
| Secondary processing | Full CNC machining and micro-machining |
| Surface finish | Typical Ra 1.6 to 3.2 µm (as-cast) |
| Tensile strength | Typical 800-1000 MPa for chrome-molybdenum steel |
| Elongation | Typical 12-20% for chrome-molybdenum steel |
| Applicable industries | Construction works, Machinery Repair Shops, Energy & Mining, Manufacturing Plant |
| Application | Pickup / truck engine body fittings |
| Customization | OEM available |
| Packaging | Natural packing and wooden packing |
Qingdao Zehan Machinery Manufacturing Co., Ltd. is located in Qingdao, Shandong Province, China, a major hub for machinery and metal casting industries. The company’s address places it in a region known for its export-oriented manufacturing, with access to Qingdao Port for efficient shipping logistics.
The supplier’s profile indicates a harbor trust tier but does not provide response rate, average response time, or additional verification signals. The company specializes in custom investment casting and machining for industrial applications, though no certifications, production capacity, or client references are listed. Buyers should request detailed manufacturing credentials and quality control documentation.
Custom investment casting engine body fittings manufactured from premium alloy steel deliver exceptional dimensional accuracy and superior surface finish for demanding industrial applications. These precision-cast components undergo full CNC machining and micro-machining to meet strict tolerances required in construction machinery, manufacturing plants, and energy mining equipment. Offered as OEM custom parts for global export, ideal for B2B buyers seeking reliable metal casting suppliers for high-performance engine and machinery applications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm the exact alloy composition and heat treatment process to ensure the fittings meet your engine’s mechanical and thermal requirements. Request samples for metallurgical testing, including hardness, tensile strength and microstructure analysis, to verify material properties.
Clarify lead times, as investment casting and machining can take 6 to 12 weeks for custom orders. Confirm Incoterms (e.g., FOB Qingdao) and packaging options, as wooden crates are often required for heavy or delicate components. Discuss payment terms, such as T/T or PayPal, and ensure they align with your procurement policies.
Inspect the first article for dimensional accuracy, surface finish and absence of casting defects. Use a coordinate measuring machine (CMM) for critical dimensions and perform non-destructive testing (NDT) if required. Request a final inspection report from the supplier to document compliance with your specifications.
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When sourcing Custom Investment Casting Engine Body Fittings for your business, securing the right balance of quality and cost is essential. Qingdao Zehan Machinery Manufacturing Co., Ltd, a verified supplier based in China, offers this product with key specifications including Alloy Steel Investment Casting, Grade 4130/4140, Chromium-Molybdenum Alloy (Cr 0.8-1.1%, Mo 0.15-0.25%, C 0.28-0.33%), and Custom per buyer drawing; typical range 50mm - 500mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7325.90, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Custom Investment Casting requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Zehan Machinery Manufacturing 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 7325.90 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Custom Investment 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 global B2B marketplace. Start your sourcing journey today.
Importing Custom Investment 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 7325.90 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 Custom Investment Casting Engine Body Fittings from Qingdao Zehan Machinery Manufacturing Co., Ltd is $4.5/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 Qingdao Zehan Machinery Manufacturing Co., Ltd through EximNext.
The supplier, Qingdao Zehan Machinery Manufacturing Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Custom Investment Casting. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Custom Investment Casting Engine Body Fittings is classified under HS Code 7325.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Custom Investment Casting from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Zehan Machinery Manufacturing Co., Ltd. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
Yes, Qingdao Zehan Machinery Manufacturing 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 Custom Investment Casting Engine Body Fittings supplied by Qingdao Zehan Machinery Manufacturing Co., Ltd include Alloy Steel Investment Casting, Grade 4130/4140, Chromium-Molybdenum Alloy (Cr 0.8-1.1%, Mo 0.15-0.25%, C 0.28-0.33%), and Custom per buyer drawing; typical range 50mm - 500mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Zehan Machinery Manufacturing Co., Ltd offers Custom Investment Casting with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom Investment Casting is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Zehan Machinery Manufacturing Co., Ltd through our platform.
Qingdao Zehan Machinery Manufacturing Co., Ltd maintains international quality certifications. These ensure that the Custom Investment 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. Qingdao Zehan Machinery Manufacturing 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 Qingdao Zehan Machinery Manufacturing Co., Ltd.
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