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Custom quality free forgings from Henan Shuangzhi Machinery Equipment Co., Ltd. are produced using open die forging techniques, primarily from carbon steel and alloy steel grades including AISI 1045, 4140, and 4340. These forgings are supplied as semi-finished blanks or near-net shapes, with dimensional tolerances typically ranging from ±1.5% to ±3% depending on part geometry and size. The process ensures uniform grain flow and enhanced mechanical integrity, making them suitable for high-stress applications where fatigue resistance and structural reliability are critical.
The raw materials used conform to ASTM A29 and ASME SA105 standards for carbon and alloy steels. Typical forging temperatures range between 1150°C and 1250°C, with controlled cooling to minimize internal stresses. The supplier works with a variety of steel compositions, including low-alloy steels with chromium, molybdenum, and nickel additions, which improve hardenability and toughness. Surface finish is generally as-forged, with machining options available upon request. No heat treatment is applied unless specified by the buyer.
These forgings are primarily purchased by manufacturers in the automotive, aerospace, heavy machinery, and construction equipment sectors. Buyers typically require them for crankshafts, connecting rods, gear blanks, and pressure vessel components. Packaging options include wooden crates with moisture barriers or steel banding for bulk shipments. Lead time varies by order volume and complexity, with standard production cycles of 4 to 8 weeks. Incoterms offered include FOB and EXW, with payment terms commonly structured as 30% advance and 70% against shipping documents.
| Material | Carbon steel (AISI 1045), Alloy steel (AISI 4140, 4340) or equivalent |
| Forging Method | Open die forging |
| Typical Grain Structure | Directional grain flow aligned with load path, per ASTM E112 |
| Typical Dimensional Tolerance | ±1.5% to ±3% of nominal dimension, depending on size and complexity |
| Surface Condition | As-forged scale, with descaling available upon request |
| Typical Maximum Weight | Up to 5,000 kg per piece, based on press capacity |
| Typical Surface Hardness Range | 180 to 250 HB (as-forged), varies with alloy and cooling rate |
| Standard Compliance | ASTM A29, ASME SA105, ISO 643 |
| Typical Machining Allowance | 2 mm to 5 mm per surface, depending on final tolerance requirements |
| Typical Cooling Method | Air cooling or controlled furnace cooling, based on alloy grade |
Henan Shuangzhi Machinery Equipment Co., Ltd. operates from Haojiang Steel Structure Logistics Park in Jiaozuo City, Henan Province, China. The company specializes in custom free forgings using open die methods and sources raw materials from certified steel mills. The supplier does not disclose its annual production volume, workforce size, or export history. It has no verified certifications listed in the sourcing data, and its response rate and average reply time are not available.
The company does not claim to supply finished parts or offer heat treatment services unless specified by the buyer. Its capability is limited to forging and basic surface preparation. Buyers should confirm material traceability and dimensional accuracy directly with the supplier before placing an order. There is no public record of client names, project references, or third-party quality audits associated with this supplier.
Custom high quality free forgings are produced using open die forging methods, ideal for creating large-scale industrial components requiring superior mechanical strength. These forgings serve critical applications in automotive, aerospace, construction, and heavy machinery sectors, with grades including carbon steel and alloy steel per ASTM/ASME standards. Suitable for international trade, free forgings are exported as semi-finished blanks or machined components with flexible packaging options including wooden crates and steel bundling.
| 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, verify the material grade and heat lot number with the supplier’s mill test report. Confirm that the chemical composition matches the specified alloy, especially for critical applications in aerospace or pressure systems. Request a sample forging for dimensional and surface inspection if the order exceeds 10 pieces. Do not rely on supplier claims without documented proof of material certification.
Lead time typically ranges from 4 to 8 weeks, depending on order size and complexity. Incoterms offered are FOB or EXW; buyers must arrange ocean freight and import clearance. Payment is usually 30% advance, 70% against shipping documents. Confirm packaging details - wooden crates with desiccants are standard for long shipments. Ask for loading photos and container sealing records to ensure transit safety.
Perform incoming inspection for surface cracks, dimensional accuracy, and material hardness. Use a portable spectrometer to verify alloy composition if possible. Request a copy of the ultrasonic or magnetic particle inspection report for internal defects. Ensure all documentation, including MTRs and packing lists, matches the order. Retain samples for future reference if the components are used in safety-critical systems.
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When sourcing Custom High Quality Free Forgings for your business, securing the right balance of quality and cost is essential. Henan Shuangzhi Machinery Equipment Co., Ltd., a verified supplier based in China, offers this product with key specifications including Carbon Steel AISI 1045, 4140; Alloy Steel 4340, 8620; Stainless Steel 304/316, Per ASTM/ASME specifications; Low residual elements; Traceable heat numbers, and Weight range: 1 kg to 5,000 kg per piece; Diameter/Length up to 3,000 mm (custom). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7207.19, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Custom High Quality Free requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Shuangzhi Machinery Equipment 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 7207.19 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 High Quality Free 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 High Quality Free 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 7207.19 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 High Quality Free Forgings from Henan Shuangzhi Machinery Equipment Co., Ltd. is $200/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 Henan Shuangzhi Machinery Equipment Co., Ltd. through EximNext.
The supplier, Henan Shuangzhi Machinery Equipment Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Custom High Quality Free. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Custom High Quality Free Forgings is classified under HS Code 7207.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Custom High Quality Free from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Shuangzhi Machinery Equipment Co., Ltd.. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
Yes, Henan Shuangzhi Machinery Equipment 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 High Quality Free Forgings supplied by Henan Shuangzhi Machinery Equipment Co., Ltd. include Carbon Steel AISI 1045, 4140; Alloy Steel 4340, 8620; Stainless Steel 304/316, Per ASTM/ASME specifications; Low residual elements; Traceable heat numbers, and Weight range: 1 kg to 5,000 kg per piece; Diameter/Length up to 3,000 mm (custom). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Shuangzhi Machinery Equipment Co., Ltd. offers Custom High Quality Free with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom High Quality Free is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Shuangzhi Machinery Equipment Co., Ltd. through our platform.
Henan Shuangzhi Machinery Equipment Co., Ltd. maintains international quality certifications. These ensure that the Custom High Quality Free 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. Henan Shuangzhi Machinery Equipment 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 Henan Shuangzhi Machinery Equipment Co., Ltd..
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