Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 8912 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallet, Wooden Box |
| Material | NBR |
| Reinforcement | Rubber, cord fabric and wire reinforcement |
| Length | Customized Length |
| Connection | Flange, Coupling |
| Working Pressure | 10-21 Bar |
| Application | Dock |
| Color | Black, Yellow, Orange, or as Request |
| Temperature | -40℃ to +120℃ |
| Safety Factor | 3:1 |
| Usage | Suction for Slurry,Sand,etc |
| Brand Name | Hongruntong Marine |
| Model Number | HM-DH620 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Place of Origin | Qingdao, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 8912 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallet, Wooden Box |
| Material | NBR | Reinforcement | Rubber, cord fabric and wire reinforcement |
| Length | Customized Length | Connection | Flange, Coupling |
| Working Pressure | 10-21 Bar | Application | Dock |
| Color | Black, Yellow, Orange, or as Request | Temperature | -40℃ to +120℃ |
| Safety Factor | 3:1 | Usage | Suction for Slurry,Sand,etc |
| Brand Name | Hongruntong Marine | Model Number | HM-DH620 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS | Place of Origin | Qingdao, China |
| High Light | Water Sediment Suction Dredging Hose ，Anti Clogging Suction Dredging Hose ，NBR Flexible Suction Dredging Hose | ||
Hongruntong Marine, a professional and reliable manufacturer of marine and dredging equipment, specializes in producing high-performance dredge hoses that cater to global dredging project needs. Our dredge hoses are crafted with premium neoprene rubber and high-strength polyester reinforcement layers, adhering to strict ISO quality standards and holding DNV and BV certifications.
With exceptional wear and abrasion resistance, they can withstand the continuous impact of sand, gravel, and silt during slurry transportation, while their flexible design ensures easy adaptation to dynamic dredging operations, avoiding kinking and blockages. These hoses are widely applicable to port maintenance and river channel dredging, delivering stable performance and reducing operational downtime.
What sets our dredge hoses apart is their superior pressure-bearing capacity and reliable sealing performance, capable of withstanding internal pressures up to 15 bar without leakage. We prioritize durability and cost-effectiveness, ensuring our products have a 50% longer service life compared to ordinary dredge hoses, thus lowering maintenance and replacement costs for clients.
Hongruntong Marine also offers flexible customization services, tailoring hose sizes, lengths, and flange connections to meet specific project requirements, backed by professional technical support and timely after-sales service to ensure seamless project operation.
| Material of Rubber | NR, NBR, SR, CR and etc |
| Material of Flange | Q235B carbon steel paint |
| Reinforcement Layer | Rubber, cord fabric and wire reinforcement |
| Size | 1/2" to 32" |
| Working Pressure | 5-22 Bar or As Request |
| Brand | Hongruntong Marine |
| Application | Water irrigation, mud dredging, water suction etc |
| Packing | Plastic Belt Packing |
| Working Temperature | -40 ℃ ~ +120 ℃ |
| Warranty | 36 Months |
| MOQ | 1 |
| Model | I.D. (inch/mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|
| HM-F150 | 6 / 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F200 | 8 / 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F250 | 10 / 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F300 | 12 / 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F350 | 14 / 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F400 | 16 / 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F450 | 18 / 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F500 | 20 / 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F600 | 24 / 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F650 | 26 / 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F700 | 28 / 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F750 | 30 / 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F800 | 32 / 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F850 | 34 / 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F900 | 36 / 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-F1000 | 40 / 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-F1100 | 44 / 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
7000000-1100000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ... HONGRUNTONG MARINE Company Introduction Founded in 1990 and headquartered in Beijing, China, HONGRUNTONG MARINE has grown from a local production factory into a world-leading supplier of marine products and solutions after more than 30 years of deep cultivation and development. We are committed to ...
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