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The concrete vibrator hose from Dongrun Group is a steel wire reinforced rubber assembly designed for internal concrete vibration applications, transmitting up to 18,000 rpm from the drive unit to achieve approximately 280 Hz at the poker head. This frequency range is optimised for efficient consolidation of poured-in-place and precast concrete, reducing air voids and improving structural integrity. The hose assembly includes a flexible shaft core, engineered for durability and reduced noise operation compared to pendulum-type vibrators.
Constructed from abrasion-resistant rubber with embedded steel wire reinforcement, the hose withstands the high torsional stresses generated during operation. The flexible shaft is paired with poker heads available in four standard diameters: 28 mm, 32 mm, 38 mm, and 45 mm, with typical lengths ranging from 4 to 6 metres. The EV serials vibrator poker is designed for professional use, offering higher efficiency and lower noise levels than conventional models.
This equipment is widely used in construction projects requiring consistent concrete compaction, such as foundations, columns, and precast elements. Buyers source these components from industrial manufacturers in Asia for global distribution, with applications spanning residential, commercial, and infrastructure sectors. The supplier’s focus on spare parts for concrete placement operations ensures compatibility with a range of drive units and power sources.
| Material | Steel wire reinforced rubber hose with flexible shaft core |
| Drive unit speed | 18,000 rpm |
| Poker head frequency | 280 Hz |
| Poker head diameters | 28 mm, 32 mm, 38 mm, 45 mm |
| Hose length | 4 to 6 m |
| Shaft bar diameter | 28 mm, 32 mm, 38 mm, 45 mm |
| Noise level | lower than pendulum type vibrators |
| Typical application | poured-in-place and precast concrete |
| Flexible shaft core | designed for durability and reduced noise |
| Compatibility | electrical motor driven |
Dongrun Group is based in Yanggu Industrial Park, Liaocheng City, Shandong Province, China, and specialises in the production of industrial rubber hoses and vibration equipment for construction applications. The company’s profile indicates a focus on manufacturing components for concrete placement, with a particular emphasis on internal vibrators and related spare parts. Its location in Shandong, a major industrial hub, facilitates access to raw materials and logistics networks for export markets.
The supplier’s description highlights its expertise in vibration technology, with products designed for professional use in demanding construction environments. While the response rate to inquiries is not specified, the company’s export orientation suggests experience in meeting the technical and logistical requirements of international buyers. No additional details on certifications, production capacity, or quality control processes are provided, so buyers should request these directly to assess suitability.
The flexible shaft hose assembly for internal concrete vibrators transmits 18000 rpm from the drive unit, converting it to approximately 280 Hz frequency at the poker head for efficient concrete consolidation. Designed with durability and reduced noise operation, this component is essential for poured-in-place and precast concrete applications. Widely sourced from industrial manufacturers in Asia for global construction projects, it serves as a critical spare part in concrete placement operations.
| 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 compatibility of the vibrator hose with your drive unit and poker head specifications, as mismatched components can lead to reduced efficiency or premature failure. Request the supplier’s test data for the flexible shaft’s torsional strength and the poker head’s frequency output to ensure they meet your project requirements. Confirm whether the hose assembly includes all necessary connectors and adapters for your existing equipment.
Logistics for vibrator hoses typically involve standard packaging to protect the rubber and steel components from damage during transit. Incoterms such as FOB or CIF are common, with buyers responsible for arranging final delivery to the job site. Lead times may vary depending on the availability of standard lengths and diameters, so confirm production schedules and shipping options with the supplier.
Quality checks should focus on the integrity of the steel wire reinforcement and the flexibility of the shaft core, as these are critical for reliable operation. Inspect the poker head for signs of wear or damage, and test the assembly’s frequency output using a tachometer to verify it meets the specified 280 Hz. Documentation to secure includes the commercial invoice, packing list, and any certificates of conformity for the hose material and construction.
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When sourcing Concrete Vibrator Hose for your business, securing the right balance of quality and cost is essential. Dongrun Group, a verified supplier based in China, offers this product with key specifications including Internal Concrete Vibrator Flexible Hose Assembly with Shaft, 18000 rpm input, ~280 Hz poker head frequency, and Steel wire reinforced rubber, flexible outer jacket. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $12.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8474.90, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Concrete Vibrator Hose requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongrun Group 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 8474.90 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Concrete Vibrator Hose 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 Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Concrete Vibrator Hose 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 8474.90 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 Concrete Vibrator Hose from Dongrun Group is $12.5/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 Dongrun Group through EximNext.
The supplier, Dongrun Group, has set a Minimum Order Quantity (MOQ) of 1 Bags for Concrete Vibrator Hose. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Concrete Vibrator Hose is classified under HS Code 8474.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Concrete Vibrator Hose from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongrun Group. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Dongrun Group 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 Concrete Vibrator Hose supplied by Dongrun Group include Internal Concrete Vibrator Flexible Hose Assembly with Shaft, 18000 rpm input, ~280 Hz poker head frequency, and Steel wire reinforced rubber, flexible outer jacket. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongrun Group offers Concrete Vibrator Hose with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Concrete Vibrator Hose is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongrun Group through our platform.
Dongrun Group maintains international quality certifications. These ensure that the Concrete Vibrator Hose 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. Dongrun Group 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 Dongrun Group.
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