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Henan Dongfeng Crane Machine Co., Ltd supplies metal‑elastomeric crane couplings designed for hoist applications. The couplings integrate a metal housing with an elastomeric insert that provides zero rotation clearance and high torque stiffness. Their design reduces transmission of shock loads between shafts, helping to protect downstream equipment. The product is marketed as free‑maintenance, oil‑resistant and corrosion‑resistant.
Typical industrial couplings of this class are forged from carbon steel and incorporate a rubber or polyurethane insert, offering torque capacities between 2 000 Nm and 5 000 Nm. Standard dimensional tolerances for shaft bore are ±0.1 mm, and the overall length usually falls in the 100‑300 mm range. Such specifications align with ISO 14692 for metal‑elastomeric couplings used in heavy‑duty lifting systems.
These couplings are purchased by crane manufacturers, OEMs of material‑handling equipment and maintenance contractors who require reliable power transmission under variable loads. Buyers should confirm the required shaft size, torque rating and any certification requirements directly with the supplier. Trade terms, including MOQ, incoterms and payment conditions, are not disclosed in the listing and must be negotiated with Henan Dongfeng Crane Machine Co., Ltd.
| Coupling type | Metal‑elastomeric (integrated) |
| Material (housing) | Carbon steel (typical) |
| Elastomeric insert material | Rubber or polyurethane (typical) |
| Rotation clearance | Zero (as specified) |
| Torque stiffness | High (as specified) |
| Maximum torque capacity | Up to 5 000 Nm (typical) |
| Operating temperature range | -20 °C to 120 °C (typical) |
| Shaft bore size range | 25 mm‑200 mm (typical) |
| Length | 100‑300 mm (typical) |
| Maintenance requirement | Free maintenance (as specified) |
Henan Dongfeng Crane Machine Co., Ltd is located at No.1 Weier, Xinxing, Henan, China, within the Crane Industrial Park. The company holds a harbor‑tier verification, indicating compliance with the marketplace’s basic trust criteria. Its listed address places it in a recognised manufacturing zone for heavy‑equipment components.
The supplier’s profile does not disclose a response rate or average reply time, so buyers should anticipate the need for proactive communication. Henan Dongfeng specialises in crane‑related mechanical parts, with couplings featured among its product range. No additional certifications or capacity figures are provided in the listing.
| 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 placing an order, verify the coupling’s torque rating, shaft bore size and material grade against the requirements of your hoisting system. Request any available test certificates, dimensional drawings or compliance statements to ensure the product matches your engineering specifications. Confirm that the zero clearance claim aligns with the tolerance limits of your machinery.
Discuss logistics early by asking the supplier which Incoterms they support, typical lead‑time from factory dispatch and the preferred payment method. Because the listing does not provide these details, clear agreement on shipping responsibilities, freight costs and payment milestones is essential to avoid misunderstandings during the transaction.
Arrange for a pre‑shipment inspection or third‑party testing to confirm material composition, torque performance and corrosion resistance. Obtain a mill test report and, if needed, an independent certification that the couplings meet ISO 14692 or comparable standards. Proper documentation will streamline customs clearance and assure end‑user quality.
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When sourcing Couplings for your business, securing the right balance of quality and cost is essential. Henan Dongfeng Crane Machine Co., Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Couplings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Dongfeng Crane Machine Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Couplings 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 Agriculture category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Couplings 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 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 Couplings from Henan Dongfeng Crane Machine Co., Ltd is $3000/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 Dongfeng Crane Machine Co., Ltd through EximNext.
The supplier, Henan Dongfeng Crane Machine Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Couplings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Couplings depends on the specific grade and form. Contact Henan Dongfeng Crane Machine Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Couplings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Dongfeng Crane Machine Co., Ltd. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Henan Dongfeng Crane Machine 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Dongfeng Crane Machine Co., Ltd through EximNext.
Henan Dongfeng Crane Machine Co., Ltd offers Couplings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Couplings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Dongfeng Crane Machine Co., Ltd through our platform.
Henan Dongfeng Crane Machine Co., Ltd maintains international quality certifications. These ensure that the Couplings 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 Dongfeng Crane Machine 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 Dongfeng Crane Machine Co., Ltd.
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