Our company is a specialized manufacturer of rubber hoses for concrete pump trucks, adhering to French design standards. Our hoses deliver the highest pumping capacity in China, earning widespread acclaim from users and being successfully integrated into numerous domestic concrete pump truck manufacturers’ product lines.
Our company is a specialized manufacturer of rubber hoses for concrete pump trucks, adhering to French design standards. Our hoses deliver the highest pumping capacity in China, earning widespread acclaim from users and being successfully integrated into the equipment of numerous domestic concrete pump manufacturers.
Product Introduction
Hose core structure This fine‑aggregate concrete pump truck hose features a multi‑layer composite reinforcement structure, developed and manufactured in accordance with French standards for pump truck hoses. Each layer has a well‑defined function and is tightly bonded, ensuring high pumping capacity and exceptional durability. The overall structure, from the innermost layer to the outermost, consists of: 1. Inner rubber layer: Made of a special wear‑resistant and corrosion‑proof rubber, with a smooth, burr‑free surface that reduces resistance during the conveyance of fine‑aggregate concrete, prevents concrete slurry from adhering and causing blockages, and withstands the friction and impact of sand and gravel, thereby extending the service life of the hose. 2. Reinforcement Layer: The core load-bearing layer, manufactured using a high-strength steel wire winding/braiding process (tailored to meet the pressure requirements of fine aggregate concrete conveyance), features multi-layered, cross‑laminated steel wires. It exhibits exceptionally high tensile strength, burst resistance, and flexural durability, enabling it to withstand the high‑pressure impacts during pump truck operation while maintaining hose flexibility to accommodate the multi‑angle bending and movement demands of pump‑truck construction. 3. Intermediate Adhesive Layer: A transitional layer that bonds the inner rubber layer to the reinforcement layer, made from a high‑adhesion specialty rubber. It ensures tight adhesion between the inner rubber and the steel wire reinforcement, preventing delamination, enhancing the overall structural stability of the hose, and providing a degree of cushioning and vibration damping to mitigate fluctuations in conveying pressure. 4. Outer Rubber Layer: Made from an aging‑resistant, weather‑proof, and tear‑resistant rubber material, it offers waterproofing, UV protection, and resistance to mechanical impacts, making it well suited to the demanding outdoor conditions of construction sites. It safeguards the internal structure from external damage while enhancing the hose’s bend‑resistance and abrasion‑resistance. The overall structural design balances high-pressure load-bearing capacity with construction flexibility, eliminating welds and joint‑related weak points, and is tailored to the conveying characteristics of fine‑aggregate concrete. This fundamentally reduces issues such as grout leakage, pipe bursts, and excessive wear, supporting the highest domestic pumping capacities. Core applications of rubber hoses This hose is a specialized accessory designed for fine‑aggregate concrete pump trucks and serves as a critical conveying component in fine‑aggregate concrete pumping operations. It is primarily used to deliver fine‑aggregate concrete under high pressure, over long distances, and at various angles in a wide range of construction projects. Specific application scenarios and uses are as follows: 1. Core conveying function: Connects the pumping unit of the concrete pump truck to the placement working face, using the pump truck’s high-pressure power to deliver the mixed fine‑aggregate concrete slurry smoothly and efficiently to the designated pouring location, replacing manual pouring and significantly enhancing construction productivity. 2. Compatible with fine aggregate concrete construction: Specifically developed for fine aggregate concrete, it is suitable for conveying mortar and fine aggregate concrete—such as underfloor heating backfill, roof slope leveling, ground leveling layers, and secondary structural pouring—and effectively prevents blockages caused by fine aggregates, ensuring smooth pumping of low‑grade aggregate concrete. 3. Flexible adaptation to construction sites: With excellent flexibility and resistance to bending, it can accommodate the complex working conditions of construction sites, enabling pouring operations in multiple orientations—horizontal, vertical, and at corners—thus overcoming challenges in narrow spaces, at height, and over long distances where manual pouring is difficult or impractical. 4. Original‑equipment‑manufacturer (OEM) compatibility / replacement and upgrade: As a compatible component for numerous domestic concrete pump manufacturers, this product directly matches the OEM specifications of various brands of fine‑aggregate concrete pumps. It can also serve as a replacement or upgrade for existing pump hoses on construction sites. With its high delivery capacity and exceptional durability, it significantly reduces hose‑replacement frequency, lowers consumable costs, and accelerates overall project progress. In short, this hose is an indispensable high-pressure conveying component in the operation of fine‑aggregate concrete pump trucks, offering three key advantages: efficient delivery, exceptional durability, and flexible deployment. It meets the fine‑aggregate concrete placement requirements of various construction projects and is the preferred choice for both factory‑original equipment and on‑site consumable replacements.
Specifications and Parameters
Specifications
Inner diameter mm
Outer diameter tolerance mm
Working pressure MPa
Burst pressure MPa
Min Bend Radius mm
Reference weight kg/m
2″
51
68 ± 1.5
85
200
200
2.8
2.5″
64
85 ± 1.5
85
200
250
4
3″
76
102 ± 1.5
85
200
270
6
3.5″
89
116 ± 1.5
85
200
290
7.5
4″
102
130 ± 1.75
85
200
300
9.2
4.5″
115
143 ± 2
85
200
320
10.5
5″
127
158 ± 2
85
200
360
11.7
6″
152
186 ± 2
85
200
570
17
Factory workshop
Jiuxing Rubber & Plastic is a 100% manufacturing enterprise specializing in hydraulic hoses and industrial hoses, covering all fields including oil and gas, agriculture, transportation, construction, mining and forestry.
Laboratory
Our factory has introduced a complete set of laboratory testing equipment. We possess advanced laboratory capabilities and can conduct product quality inspections and research and development work to ensure stable and excellent product quality.
After purchasing raw materials, we will test each batch to ensure it meets the technical requirements of our products.
After production is completed, we will test each hose, including its working pressure and burst pressure, and conduct pulse tests for each order to ensure 100% qualification of the factory-finished products.
We strive to provide customers with top-quality hoses and do everything possible to ensure their quality.
Product packaging and transportation
I. Order Confirmation
After the order is placed, the customer service and the business team will immediately verify the product specifications, quantity, delivery date, and special requirements. After production is completed, a full inspection will be conducted to ensure that the size, performance, and appearance meet the standards. Only after passing the inspection can it proceed to the packaging stage.
II. Professional Packaging
According to the customer's requirements, the hydraulic hoses will be packed in cardboard boxes or wooden boxes. After the hoses are produced, we will pack them. Usually, woven bags and plastic films are used for packaging. Special packaging can be provided according to the customer's requirements. Special packaging is the requirement of the Edible ACC Ording customers.
III. Loading and Transportation
The professional loading and unloading team will operate in a standardized manner, load and unload gently, and stack reasonably to ensure the stability of the goods. Support domestic full truckload/less-than-truckload logistics, international sea freight, air freight, express delivery and designated freight forwarder transportation. The entire process is securely fixed to avoid squeezing, collision, and tipping, suitable for long-distance transportation.
IV. Tracking & Delivery - Goods Tracking and Delivery
After shipment, provide the full set of documents including the logistics tracking number / bill of lading / packing list, invoice, etc. Real-time follow-up of the logistics status, timely synchronization with the customer to ensure safe and punctual delivery. Support various trade terms such as FOB, CIF, CFR, etc., and provide a worry-free connection throughout the process.
V. Payment Method:
Order ≤ $10,000: 100% wire transfer for advance payment Order > $10,000: 30% wire transfer for advance payment, and settle the balance payment before shipment Support wire transfer (T/T) and letter of credit (L/C)
Hebei Jiuxing Rubber & Plastic Products Co., Ltd. specializes in the R&D and manufacturing of various high-pressure rubber hoses, special hoses, metal hoses, expansion joints, rubber seals, nylon products and pipeline fittings. Our products are widely applied in many industries including construction machinery, coal mining, oil fields, chemical industry, automobile, metallurgy and so on.
We specialize in manufacturing a wide range of products, including high-pressure hoses, specialty hoses, metal hoses, expansion joints, rubber seals, nylon products, and pipeline fittings and accessories.