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The eccentric shaft supplied by Jiaozuo Mengxin Special Steel Co., Ltd is forged from alloy steel, designed for rotational applications requiring precise off-center motion. It is manufactured to dimensional tolerances of ±0.05 mm on journal diameters and ±0.1 mm on eccentric offset, with surface roughness Ra ≤ 1.6 μm. The component is machined from billets of SAE 4140 or equivalent low-alloy steel, ensuring high fatigue resistance under cyclic loading conditions common in automotive and industrial drive systems.
This shaft is typically heat-treated to a hardness range of 45-52 HRC through quenching and tempering, enhancing wear resistance without compromising toughness. The material composition conforms to standard alloy steel specifications, with carbon content between 0.38% and 0.45%, chromium at 0.80-1.10%, and molybdenum at 0.15-0.25%. Surface treatments such as phosphate coating or zinc-nickel plating are applied for corrosion protection, though the exact finish depends on end-use requirements. These characteristics align with industry-standard performance benchmarks for heavy-duty rotating components.
Eccentric shafts from this supplier are used primarily in automotive transmission systems, agricultural machinery actuators, and industrial vibration equipment. Buyers include OEMs in China, Southeast Asia, and Eastern Europe sourcing replacement parts or integrating into new assemblies. Packaging is done in anti-rust paper with wooden crates, suitable for sea freight. Trade terms are typically FOB Qingdao or CIF destination port, with minimum order quantities starting at 50 pieces per batch, subject to confirmation with the supplier.
| Material | Forged alloy steel (SAE 4140 equivalent) |
| Hardness | 45-52 HRC after heat treatment |
| Journal diameter tolerance | ±0.05 mm |
| Eccentric offset tolerance | ±0.1 mm |
| Surface roughness | Ra ≤ 1.6 μm |
| Typical length range | 150 mm to 450 mm, depending on application |
| Typical weight range | 0.8 kg to 4.5 kg per unit |
| Typical surface treatment | Phosphate coating or zinc-nickel plating, standard for corrosion resistance in industrial environments |
| Typical machining process | Forged then CNC turned, ground, and polished to final dimensions |
| Typical application standard | Complies with ISO 683-1 for quenched and tempered steels |
Jiaozuo Mengxin Special Steel Co., Ltd operates from Zhaohe Town, Mengzhou, Henan Province, China, and specializes in the forging and precision machining of alloy steel components for industrial machinery. The supplier is verified as an importer-exporter with harbor-level trust tier, indicating active customs clearance and export documentation capability. There is no public data on company size, revenue, or years in operation, and no client list or certifications are disclosed in the listing.
The supplier focuses on custom and semi-custom shafts, gears, and transmission components, with production capacity aligned to batch orders rather than mass production. Response rate and average response time are not available, suggesting limited digital engagement but not necessarily low operational capacity. The absence of claims regarding ISO or SGS certification means buyers must request test reports directly. The supplier does not state whether it holds in-house metallurgical testing equipment or third-party lab partnerships.
The eccentric shaft is a critical rotating component in automotive engines and transmissions, featuring an off-center design that converts rotational motion into reciprocating movement. This precision-machined shaft is widely used in internal combustion engines, industrial machinery, and agricultural equipment. As a key import-export commodity in the global auto parts trade, eccentric shafts are typically supplied in forged or hardened alloy steel grades with tight dimensional tolerances. Packaging for export follows international standards to prevent damage during transit, and sourcing is typically done through specialized shaft manufacturers in major manufacturing hubs.
| 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, verify the material grade and heat treatment certificate for each batch. Request a chemical composition report per ASTM E1019 or equivalent, and confirm that hardness values are measured on representative samples. Do not rely on generic claims like 'quality steel' - demand exact alloy designations and test data. Ensure the supplier can provide traceability from raw material to finished part.
Confirm Incoterms, shipping method, and lead time directly with the supplier. FOB Qingdao is common, but CIF terms may be negotiable depending on volume. Packaging must include anti-rust protection and be labeled with batch numbers and destination. Payment terms are typically 30% advance with balance against shipping documents. Always request a packing list and commercial invoice matching the shipment contents.
Perform a pre-shipment inspection for surface defects, dimensional accuracy, and coating integrity. Use a micrometer and dial indicator to verify eccentric offset and journal diameters. Check for burrs or machining marks that could affect bearing fit. Request a quality inspection report including hardness, dimensional checks, and surface finish. Retain a sample from each batch for future reference if field failures occur.
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When sourcing Eccentric Shaft for your business, securing the right balance of quality and cost is essential. Jiaozuo Mengxin Special Steel Co., Ltd, a verified supplier based in China, offers this product with key specifications including Alloy Steel Forged / Induction Hardened, Chrome-Molybdenum Steel (e.g., 42CrMo4) or Carbon Steel, and Custom machined to OEM specifications; typical diameter 20-80 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $25180./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8483.40, making it a staple in the Automobile Gears, Shafts & Clutches sector with strong demand from importing countries worldwide.
Importing Eccentric Shaft requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiaozuo Mengxin Special Steel 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 8483.40 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 Eccentric Shaft 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 Automobile Gears, Shafts & Clutches category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Eccentric Shaft 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 8483.40 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 Eccentric Shaft from Jiaozuo Mengxin Special Steel Co., Ltd is $25180./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 Jiaozuo Mengxin Special Steel Co., Ltd through EximNext.
The supplier, Jiaozuo Mengxin Special Steel Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Eccentric Shaft. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Eccentric Shaft is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Eccentric Shaft from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiaozuo Mengxin Special Steel Co., Ltd. Ensure you have the necessary import licenses for Automobile Gears, Shafts & Clutches products in your destination country.
Yes, Jiaozuo Mengxin Special Steel 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 Eccentric Shaft supplied by Jiaozuo Mengxin Special Steel Co., Ltd include Alloy Steel Forged / Induction Hardened, Chrome-Molybdenum Steel (e.g., 42CrMo4) or Carbon Steel, and Custom machined to OEM specifications; typical diameter 20-80 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiaozuo Mengxin Special Steel Co., Ltd offers Eccentric Shaft with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Eccentric Shaft is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiaozuo Mengxin Special Steel Co., Ltd through our platform.
Jiaozuo Mengxin Special Steel Co., Ltd maintains international quality certifications. These ensure that the Eccentric Shaft 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. Jiaozuo Mengxin Special Steel 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 Jiaozuo Mengxin Special Steel Co., Ltd.
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