Quality HDPE Pipe Floater & Dredging Pipe Floats factory

First, Material : UHMWPE (ultra-high molecular weight polyethylene) is a kind of engineering thermoplastic with average molecular weight more than 1,500,000, catalyzed by ethylene and divinylic monomer. The UHMWPE products with excellent properties of wear resistant, impact resistant, great resilient , strong weatherability , self lubrication, light weight. Its wear resistant ability is about 4~7 times of carbon steel, 10 times of HDPE; Its impact resistant strength is 10 times of nylon, 20 times of polyvinyl chloride, 4 times of HDPE, 15 times of LDPE; Its break elongation ≥350% , can work for a long time in the -169 to +80 deg. Due to the material's excellent properties, it plays an important role in the fields of modern weapons and equipment, aerospace, sediment transport, tailings transportation, medical, oil exploitation and transportation, storage, and implementation of alkali liquid mechanical parts, material storage, shipbuilding, marine equipment, sports equipment. Second manufacture: We specializes in designing and manufacturing of ultra high molecular weight polyethylene（UHMWPE）plastic buoy. It covers an area of 68700㎡ among which 35000㎡ is workshop. We started to develop UHMWPE navigation buoy in 2007 , founded in 2008 and were appointed as production base of ocean buoy. manufacture UHMWPE navigation buoys and also devotes to R&D of UHMWPE power generation buoy, monitoring buoy, mooring buoy, etc. We obtained more than 20 patents in China. and joined IALA as industrial member in July, 2011. Till now, UHMWPE light beacons have been used in China, Canada, Venezuela,Philippines and Guinea,etc.

The innovations of UHMWPE buoy   Maintenance-free: performance in four points 1、 The colour is materials' own colour.There is no need of painting in ten years, Saving in manpower and resources 2、 Caudal pipe has no conglutination. Any aquatic can not conglutinate floating body's caudal pipe, saving manpower and substance of shoveling aquatic beings. 3、 The buoy can resist impact, so it can significantly reduce the chances of being damaged and Save in manpower and resources to repair buoy. 4、 The sink-hammer is confined to the caudal pipe, avoiding Water erosion. Impact-resistant: performance in seven points 1、 Floating-body material has a higher degree of flexibility and hardness.( CMB floating-body material's Rockwell hardness is 40, Standard Steel Materials' Rockwell hardness is 45), when impacted by external power, it can absorb the energy rapidly and restore the prototype 2、 The buoy has light weight, small inertia. When impacted, it can quickly shift to resolve the impact force, avoiding damage. 3、 Floating-body is flexible and strong, anti-tension, and very difficult to tear. So it can Maximize maximize absorption of impact force 4、 Floating body has strong internal flexible steel skeleton, polyurethane foam's pouring density ≥ 46kg/m3.These things play a strong support on the floating body to ensure the floating body can quickly resore after impacted without deformation. 5、 lamp bracket eliminates the traditional angle by 6mm and 8mm thick steel plate Q235 stamping manufacturers. We have done many improvements in line with GB on basic, its security, anti-impact ability, life expectancy have a substantial increase 6、 Floating body and the connecting pipe joint as a whole through the electric welding, lamp bracket Connectes the connecting pipe with 8 316L-M20 stainless steel bolt (Each bolt's shear force is 78KN, tensile yield stress 52KN), Strong enough to resist any impact force. 7、 Lamp safe guard ring eliminates the traditional steel tube bending by 30mm thick UHMWPE plate to replace ,with steel bracket to support. So it has Has powerful anti-deformation capability and enhanced lighting and solar panels on the protective effect. Long life: performance in three points 1、 The buoy's molecular weight is 2,500,000 or more, and very resistant to outdoor ultraviolet radiation. It will not be aging for several decades with mechanical properties no change. 2、 Lamp bracket do a phosphating treatment and paint four times. lamps stent can be used for more than 20 years (once every two years, painting). 3、 Because hanging ears adopt the special structure, its ears hanging alone limit load up to 60 tons. High environmental protection: performance in two points 1、The buoy is all made of high strength plastic materials. Material properties of its high chemical stability. In the seawater it will not decompose for decades, and at the same time does not pollute the water. 2、The sink-hammer confined to the tail pipe will not be affected by sea water corrosion and water pollution.

Dear Friends,    We Shandong Jiubei Trading Co.,Ltd wish you a very happy Chirstmas Festival!   One-Stop service of dredging pipeline and accessories---Shandong Jiubei Trading Co.,Ltd   Shandong Jiubei Trading Co.,Ltd is a trading company, located at the famous water city -Liaocheng, which mainly focus on supplying the products of dredging materials: PE float, wear resistant PE/UHMWPE dredging pipeline, heavy duty rubber dredging hose, navigation and mark buoys , silt curtains and so on. The company established in 2018, with 5 senior engineers, and one inspection team and one export team, our target is to offer clients with one stop service from designing to collecting goods.   Our Benefits:   1, We have been worked in this field for more than 10 years, and have very rich workshop sources, familiar with each workshop’s advantage, will help you find the most suitable product.   2, We have inspection team, since we get your order, our inspection people will follow on your goods’ production process and quality,for production process, each day we have production status update; for inspection, we have raw material inspection, first goods inspection, random inspection and ex-works inspection as well as other tests for the exact goods.   3, We have professional and experienced export team to handle the export issues.       Our Company promises: Qualified goods,reasonable price, delivery in time, and satisfied after-sales service!   Sincerely wish to be your cooperator in China!      

Dn 200 rubber hose with matched I.D250 PE floats working for dredging at the Middle east area.      JB 200 Rubber Discharge Hose Conventional discharge dredging hoses are most commonly used discharge rubber hoses in dredging project. The suitable conveyance matters of discharge hoses are usually mud, clay, fine sand, fine-mid sand, and so on. Inner layer Black,wear and corrosion resistant rubber Reinforcement High tensile spiral fabric reinforcements, steel wire spiral layer Cover Black,wear and corrosion resistant rubber Specifications: Total length: 10m(Customized) Inner diameter:200mm Total thickness:20mm Bend angle: 10degree Flange Size: DN200 Working Pressure: 10bar Bursting Pressure: 30bar Weight: 240kg  

  As the festive lights of the Chinese New Year fade into the background and the spirit of renewal fills the air, Shandong Jiubei Trading Co.,Ltd, a reputable and dynamic foreign trade company, is delighted to announce the official resumption of our operations. After a well-deserved break to celebrate with family and friends, we are now fully geared up to serve our valued clients and partners with the same vigor and enthusiasm that has propelled us forward in the past year. **Returning with a Fresh Perspective** The Chinese New Year holiday provided us with an opportunity to reflect on our achievements and plan for the future. We have taken this time to recharge, strategize, and prepare ourselves to meet the exciting challenges and opportunities that lie ahead in the global trade arena. **Enhanced Operations and Services** With the resumption of operations, we have implemented several improvements to enhance our service delivery. Our team has undergone comprehensive training to ensure they are equipped with the latest knowledge and skills to meet the evolving needs of our clients. Additionally, we have optimized our internal processes to improve efficiency and responsiveness, ensuring that our clients receive timely and accurate service. **Continuing Commitment to Quality** At Shandong Jiubei Trading Co.,Ltd, quality is not just a buzzword; it is a cornerstone of our business. We have doubled down on our quality control measures to ensure that every product we export meets the highest standards of excellence. Our dedicated quality assurance team will continue to monitor every aspect of our operations to maintain our reputation for delivering top-notch products. **Looking Ahead with Optimism** As we embark on this new chapter, we are filled with optimism and anticipation. The global economy is showing signs of recovery, and we are poised to capitalize on this momentum. We will continue to explore new markets, strengthen existing partnerships, and innovate to stay ahead of the curve. **Customer-Centric Approach** Our clients remain our top priority. As we resume operations, we are committed to providing personalized attention and customized solutions to meet their unique needs. Our customer service team is ready to assist with any inquiries or concerns, ensuring that our clients receive the support they deserve. **Thank You for Your Patience** We would like to extend our heartfelt thanks to our clients and partners for their patience and understanding during the holiday period. We appreciate your continued trust and support, and we look forward to serving you with excellence as we move forward together.

In 2025, we have supplied around 1000m dredging pipeline of DN560, wall thickness 30mm HDPE pipeline together with accessories of PE pipe float, DN500 rubber hoses, silt curtains and so on. These materials are all applied for dredging.   

DN800 HDPE CORRUGRATED PIPE   DN 800 HDPE corrugrated pipeline working at Australia for water drainage.    Features of large diameter Polyethylene double-wall corrugated pipe dn200 to dn800 : Chemical resistance: material is HDPE(high-density polyethylene) Environment-friendly products: its material is the environmental material with non-toxicity, non-corrosion and non-scaling; 100%of it can be recycled Broad applicable temperature scale: no cracking under -40°Ctemperature and maximum temperature of medium transmission is 45°C. High Density Polyethylene (HDPE) Double Wall Corrugated Sewer and Drainage Pipes are for gravity and low pressure sewerage and drainage such as waste water, sanitary sewer and storm sewerage for municipal or industrial use. The pipes provide important benefits and distinct advantages for sewer and drainage applications. Advantages of large diameter Polyethylene double-wall corrugated pipe dn200 to dn800 : 1.Length can be customized according to site requirement means lesser number of joints between sumps 2.Lightweight can manually lifted for unloading, handling and installation 3.Strong and flexible, capable of taking standard traffic loading at low cover 4.Economical and cost effective 5.Superior hydraulics 6.Abrasion and chemical resistance 7.Simple base and embedment 8.Efficient, Durable, economical 9.Easy installation and joints Application of large diameter Polyethylene double-wall corrugated pipe dn200 to dn800 : 1.Sewer and drainage 2.Frontage drains for terrace and other residential units in housing schemes 3.Perimeter drains for commercial, industrial units and individual factories 4.As collector drains in subsoil system in road, highway, open field, stadium, retaining wall or parking space 5.As collector drains in subsoil system, sewerage treatment plant sludge drying bed under drains

Rubber Silt Curtains   Rubber Silt Curtain   The solid float type rubber silt curtain has good flexibility, high buoyancy, and good wave riding performance and stability. It can be placed at designated points and towed by tugboats to sweep oil, control, intercept, and guide oil spills at sea. It can also cooperate with oil harvesters to sweep and collect oil, prevent oil spills from spreading, reduce and eliminate oil pollution, also it can be applied for dredging project to protect the marine environment.   Specifications: Type WGJ600 WGJ800 WGJ900 WGJ1000 WGJ1100 Total Height 600 mm 800 mm 900 mm 1000mm 1100mm Free board 210mm 280mm 320mm 350 mm 390mm Draft 380mm 460mm 490mm 520 mm 610mm Unit length 20 m 20 m 20 m 20 m 20m Tensile resistance of fence tape 280 KN 320 KN 360 KN 400KN 440KN Allowable working tension 70 KN 70 KN 80 KN 100KN 100KN Working Temperature -30---+60℃ -30---+60℃ -30---+60℃ -30---+60℃ -30---+60℃ Storage Temperature -30---+70℃ -30---+70℃ -30---+70℃ -30---+70℃ -30---+70℃ Max Wave Height 1.5m 1.5m 1.5 m 2 m 2.0 m Max Wind Speed ≥10m/s ≥15m/s ≥15m/s ≥20m/s ≥25m/s Maximum flow rate ≥1.0 m/s ≥1.5 m/s ≥2.0m/s ≥2.5m/s ≥2.5 m/s Maximum linear drag speed 8 Kn 8 Kn 8 Kn 8 Kn 10 Kn Maximum arc-shaped drag speed 3 Kn 3 Kn 3 Kn 3 Kn 4 Kn Floating weight ratio 8：1 8：1 8：1 8：1 8：1 Installation and laying time of 200 meters ≤20min ≤20min ≤20min ≤20min ≤20min

DN700 HDPE pipe, pipe floats and rubber hoses   HDPE pipe: O.D710 PN10 total length: 2000m   Matched with PE pipe floats and rubber discharge hoses.    Applied for sand/slurry dredging.

DN250 UHMWPE Pipe, Pipe Floats and Rubber Hoses at the Philippines   DN250 UHMWPE pipe, inner diameter 250mm  matched with rubber flexible hoses and PE pipe floats.    Applied for sand/slurry dredging project at the phipplines.