أفضل أسطوانة هيدروليكية ذات عمل مزدوج وفرد من الصين عالية الجودة تستخدم في شاحنة القمامة ذات المحمل الجانبي ومضخة التفريغ

وصف المنتج

^{_{Hydraulic Cylinder used on Front Loader}}
Hydraulic cylinders are an integral part of many machines and devices, and front loaders are no exception. Front loaders, also known as front end loaders or simply loaders, are heavy equipment machines used for moving, handling, and lifting materials such as dirt, sand, rocks, and other construction debris. The hydraulic cylinder in a front loader is a key component that enables the machine to perform its various functions. It is responsible for lifting the bucket and moving it into position to scoop up material. The hydraulic cylinder also allows the bucket to be lowered and dumped, releasing the material at the desired location. The combination of the hydraulic cylinder and the front loader is a force to be reckoned with. They work together seamlessly, enabling the loader to perform tasks quickly and efficiently. The hydraulic cylinder's strength and precision make it an indispensable part of the front loader, ensuring its smooth operation and reliability.

Hydraulic Cylinder used on Side Loader
The side loader garbage truck is a remarkable piece of engineering, designed with efficiency and hygiene in mind. The truck's unique design, which includes a hydraulic cylinder, allows it to handle large volumes of trash with ease. The hydraulic cylinder in a side loader is made up of 2 main parts: the cylinder tube and the piston. The cylinder tube is a hollow metal cylinder that contains the hydraulic fluid. The piston is a CHINAMFG metal rod that slides within the cylinder tube.  The hydraulic cylinder is the driving force behind the side loader garbage truck's capabilities. It powers the lifting and tilting mechanisms that are essential for emptying trash containers into the truck's body. The cylinder uses pressurized hydraulic fluid to generate the force necessary to manipulate the trash container.

Hydraulic Cylinder used on Rear Loader
The rear loader garbage truck is a specialized vehicle designed to handle the collection and disposal of trash in an efficient and hygienic manner. It features a unique loading mechanism that allows trash to be emptied directly into the truck's body from the side, rather than from the rear or top.The hydraulic cylinder is what powers the trash container lifting mechanism. It uses pressurized hydraulic fluid to generate the force needed to tilt and empty the trash container into the truck's hopper. This design allows for quick and effortless emptying, reducing the time and effort needed for trash collection.The hydraulic cylinder in a rear loader must be able to withstand significant forces and pressures, as it is responsible for lifting heavy loads and repeatedly performing this task over time. 

معلومات عنا
Established in   1988 , HangZhou LD Machinery Co, LTD. (hereinafter referred to “LD”) is a leading manufacturer specializing in the design, research, development, manufacture and marketing in the hydraulic industry. Being one of major suppliers of customized components and cylinders for manufacturers spreaded all over the world, the company is committed to offer high quality products with competitive prices and excellent service worldwide.

Headquartered in HangZhou City, ZHangZhoug Province, the company wholly owns a subsidiary production factory named “HangZhou YUEWEI Hydraulic Technology Co., Ltd”, which covers an area of more than   380,000 square meters , possesses abundant technical strength and sound production management system, superior machining production equipment, strict and effective quality control system, advanced and excellent inspection instruments.

More than   35  years experience in machining industry, with over   10  experienced technical engineers and   150  skilled workers, LD has a senior engineering technical team with special skills and rich experience in product design, casting, forging, and CNC machining, can handle special material, structure, defect and processing, meet the evolving needs, and provide optimal solution and real one-stop service to customers.
 

Hydraulic Cylinder Producing Process

Step1: Quality Control on Raw Material
We have our own lab in factory, inspect the raw material and do the test. For every batch of material we received, we will ask supplier provide their certificate, and then cut them to do the test again to see if the results match the certification. Also, every batch we received, we will cut them into pieces to check the air bubbles. Once they are all qualified, we will accept it, and all detail information will be recording in our ERP system. We will also pay lot of attention on the salt spray test for chrome rod. Every month, we will cut the material, put them into test machine to see if it reach the requirement. All the result will be recorded at our QC department. If customer need, we can provide it.

Step2: Quality Control on Machining

we start doing components machining from 1988 with 36 years experience now and insist doing 100% inspection. We spend lots of money, invest on auto robots and machines. Now half of the producing line is by robot so that we can ensure our quality be stable good. For every part of the cylinder, we do 3 times inspecting. Firstly, workers will do self inspection. Secondly, we have tour-hour inspection checking the products, 2 times in the morning and 2 times in the afternoon, make sure that every step is good. After the products are all completed, we will do 100% inspection. For thread, for the tolerance, everything, we need double check. Also, we have specific warehouse just for the measuring tools. Every inspector have their own measuring tool and we will check the measuring tools regularly to make sure they are all in good condition, so that the measuring results will be convincing.

Step3: Quality Control on Welding

We are qualified to AWS certification, which is very popular in North American market. First, for the visual test, we will make sure that every components are welded good, look beautiful. And the second, we need to check the penetration. We have more than 15 years experience, we do know what kind of designing angle can make the cylinder welding strong. Once we finish the first article, we will cut it and analyse the welding to see if it is fulfill the groove. And then do the radiographic testing to make sure there is no gap inside. What's more, we will do the ultrasonic test to check the program for the robot. Now 80% of welding is doing by robot. Once the program confirmed, no 1 can change it unless the welding manager, and they only have 5% right.

Step4: Quality Control on Assembling
For assembling, we have some difference with others. The brand we uses for seals are all those famous brand like Aston, Parker, Hallite. The cylinder we give to our customer has 2 years warranty. For our company, we engrave our part number and manufacturing date for the quality warranty. So no matter for seals or any others, as long as they are parts of cylinder, if it is under 2 years, we will take responsibility for them. And we will do the test for every cylinder like for pressure after we finish assembling.

Step5: Quality Control on Painting
We have our half auto painting line. Right now, we can paint about 1500 cylinders per day, which is about 1 container. Before we do the painting, we will do the wash first and for every cylinder, we will test for hardness, thickness and adhesion to make sure the painting are all good, which will be recorded into OQC report, print out and stick on the box, ship to you with your products.

Step6: Hydraulic Cylinder Packing
For every cylinder, we have the stick to show the detail information like bore size, stroke and working pressure. And we will use individual plastic bag packing. If customer need, we can also use individual carton box packing. We will fasten 1 floor after 1 floor with plat, so customer can only cut what they need and other layer will still be fasten. Moreover, there will be plywood pallet or plywood box for customer choosing. We will also send the loading picture to customer after we ship them to make sure everything is well loaded in China.

Packing Reference

Order Process

Enterprise Features

التعليمات
س1. ما هو ضمان الجودة لمنتجات LD؟
100% inspection for each product before shipping with inspection rereport for tracking.

س2: ما هي مدة الضمان على منتجات LD؟
The warranty is 2 years for general products since the date of shipment.

س3: كيف تتعامل LD مع مشكلة الجودة خلال فترة الضمان؟
1. سوف تتحمل شركة LD التكلفة المقابلة الناجمة عن إصلاح العميل المحلي. 
2. LD will provide the product by free if the repair cost is higher than the product value, but the freight involved shall be borne by customer side.

س4: كيف يمكنني التأكد من إمكانية شحن الطلب في الوقت المحدد؟
LD will send the “production schedule” every week after receiving customers' orders. If any delays, LD will inform customers 3 weeks in advance, so as to facilitate the customer to arrange the schedule.

س5: هل تقدم LD خدمة التوصيل؟
Yes. LD has deep cooperation with logistics companies all over the world to provide customers with quick and convenient “Door-to-Door services”,including sea, air and express.

Q6: How LD control the product quality?
1. Raw materials: We will test the material of each batch of raw materials we receive, and the piston rod will be tested with salt spray. This is to ensure that the material of our products meets the requirements at the beginning.
2. Processing: We have the leading machining equipment, and obtained ISO9001 certification.
3. Welding: Our factory is equipped with welding robots, and has obtained the AWS certification.
4. Assembly pressure test: 100% testing with OQC report for cHangZhou. The seals we use are: Hallite, Aston and Gapi

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How do hydraulic cylinders enhance the performance of construction and mining equipment?

Hydraulic cylinders play a vital role in enhancing the performance of construction and mining equipment by providing powerful and precise linear motion. These industries require heavy-duty machinery that can withstand demanding conditions and efficiently perform tasks such as lifting, pushing, and digging. Here's a detailed explanation of how hydraulic cylinders enhance the performance of construction and mining equipment:

1. Power and Force:

– Hydraulic cylinders are capable of generating substantial force, allowing construction and mining equipment to handle heavy loads and perform challenging tasks. The hydraulic system applies pressure to the fluid, which is transmitted to the hydraulic cylinder, resulting in the movement of the piston rod. The larger the diameter of the cylinder, the greater the force that can be generated. Hydraulic cylinders enable the equipment to exert significant force, making it possible to lift and move heavy materials, excavate soil and rock, and perform other demanding operations.

2. التحكم الدقيق:

– Hydraulic cylinders offer precise control over the movement of construction and mining equipment. By regulating the flow of hydraulic fluid into and out of the cylinder through control valves, operators can precisely control the speed, position, and force exerted by the hydraulic cylinder. This level of control allows for accurate and controlled movements, enabling operators to perform tasks with precision and efficiency. Whether it's lifting a specific load, positioning an attachment, or maneuvering in tight spaces, hydraulic cylinders provide the necessary control for optimal equipment performance.

3. Adaptability:

– Hydraulic cylinders are highly adaptable to various construction and mining equipment. They can be designed and manufactured in different sizes, stroke lengths, and configurations to suit specific requirements. Hydraulic cylinders can be integrated into different types of equipment, such as excavators, loaders, bulldozers, and drilling rigs. Their adaptability allows for the customization of equipment to meet the needs of different applications and operating conditions, enhancing overall performance.

4. Durability and Reliability:

– Construction and mining environments are known for their harsh conditions, including extreme temperatures, vibrations, and exposure to dust, dirt, and debris. Hydraulic cylinders are designed to withstand these challenging conditions and provide long-lasting performance. They are constructed using robust materials, such as high-strength steel, and equipped with seals and components that can endure heavy loads, impacts, and contaminants. The durability and reliability of hydraulic cylinders ensure that construction and mining equipment can operate continuously and withstand the demanding nature of these industries.

5. Safety:

– Hydraulic cylinders contribute to the safety of construction and mining equipment operations. Their precise control allows operators to perform tasks with accuracy, minimizing the risk of accidents and damage to the equipment or surrounding structures. Hydraulic cylinders also enable the implementation of safety features, such as overload protection systems and emergency stop mechanisms, ensuring the safe operation of the equipment. The reliable and controlled movements provided by hydraulic cylinders enhance overall safety in construction and mining operations.

6. Increased Productivity:

– By providing the necessary power, precise control, and adaptability, hydraulic cylinders contribute to increased productivity in construction and mining applications. Construction and mining equipment equipped with hydraulic cylinders can perform tasks more efficiently and effectively, reducing the time and effort required to complete projects. The ability to handle heavy loads, control movements precisely, and adapt to various tasks improves the overall productivity of the equipment, leading to cost savings and improved project timelines.

In summary, hydraulic cylinders enhance the performance of construction and mining equipment by providing power, precise control, adaptability, durability, and safety. They enable these machines to handle heavy loads, perform tasks with accuracy, withstand harsh conditions, and increase productivity. Hydraulic cylinders are integral components that contribute to the efficiency and effectiveness of construction and mining operations.

كيف تساهم الأسطوانات الهيدروليكية في كفاءة المهام الزراعية مثل الحرث؟

تلعب الأسطوانات الهيدروليكية دورًا حاسمًا في تحسين كفاءة المهام الزراعية، بما في ذلك الحرث. توفر هذه الأسطوانات العديد من الفوائد التي تعزز أداء وإنتاجية الآلات الزراعية. دعنا نستكشف كيف تساهم الأسطوانات الهيدروليكية في كفاءة الحرث والمهام الزراعية الأخرى:

1. توليد قوة قوية: تتمتع الأسطوانات الهيدروليكية بالقدرة على توليد قوى عالية، وهو أمر ضروري لمهام مثل الحرث. يزود النظام الهيدروليكي الأسطوانات بسائل مضغوط، مما يحول الطاقة الهيدروليكية إلى قوة ميكانيكية. ثم يتم استخدام هذه القوة لدفع شفرات المحراث عبر التربة، والتغلب على المقاومة وتسهيل اختراق التربة بكفاءة. تضمن الطاقة المولدة بواسطة الأسطوانات الهيدروليكية الحرث الفعال، حتى في ظروف التربة القاسية أو المضغوطة.
2. عمق العمل القابل للتعديل: تسمح الأسطوانات الهيدروليكية بضبط عمق عمل المحراث بسهولة ودقة. من خلال التحكم في امتداد أو انكماش الأسطوانة الهيدروليكية، يمكن للمزارعين ضبط عمق شفرات المحراث وفقًا لظروف التربة أو متطلبات المحاصيل أو تفضيلاتهم المحددة. تعمل هذه القدرة على التعديل على تعزيز الكفاءة من خلال ضمان حرث التربة بشكل مثالي وتقليل الإنفاق غير الضروري على الطاقة. يمكن للمزارعين تكييف عمق الحرث مع مناطق الحقول المختلفة، وتحسين استخدام الموارد وتعزيز نمو المحاصيل بشكل موحد.
3. التحكم الاستجابي: توفر الأنظمة الهيدروليكية تحكمًا سريع الاستجابة، مما يتيح للمزارعين إجراء تعديلات سريعة أثناء عمليات الحرث. تستجيب الأسطوانات الهيدروليكية بسرعة للتغيرات في الضغط الهيدروليكي وإعدادات الصمام، مما يسمح بإجراء تعديلات فورية في موضع المحراث أو عمقه أو زاويته. تعمل هذه الاستجابة على تعزيز الكفاءة من خلال تسهيل التعديلات أثناء الحركة بناءً على اختلافات التربة أو العوائق أو ظروف الحقل المتغيرة. يمكن للمزارعين الحفاظ على التحكم الدقيق في أداء المحراث، مما يضمن حرث التربة بشكل فعال ويقلل من خطر تلف المحاصيل.
4. تنفيذ التنوع: تتيح الأسطوانات الهيدروليكية ربط أدوات مختلفة بالآلات الزراعية، مما يزيد من وظائفها وتعدد استخداماتها. وفي سياق الحرث، تسمح الأسطوانات الهيدروليكية بربط وفصل شفرات المحراث أو أدوات الحرث الأخرى. يتيح هذا التنوع للمزارعين تكييف معداتهم مع أنواع مختلفة من التربة أو أحجام الحقول أو متطلبات الحرث المحددة. من خلال استخدام الأسطوانات الهيدروليكية، يمكن للمزارعين التبديل بسهولة بين أدوات مختلفة، وتحسين معداتهم لمهام محددة وتعظيم الكفاءة.
5. إدارة الوقت بكفاءة: تساهم الأسطوانات الهيدروليكية في كفاءة الوقت في المهام الزراعية مثل الحرث. باستخدام الأنظمة الهيدروليكية، يمكن للمزارعين تشغيل المحاريث بسرعات أعلى مع الحفاظ على التحكم والدقة. تسمح الطبيعة المستجيبة للأسطوانات الهيدروليكية بالدوران والمناورة وإعادة وضع المحاريث بكفاءة، مما يقلل من وقت التوقف عن العمل ويحسن تغطية الحقل. تترجم كفاءة الوقت هذه إلى زيادة الإنتاجية وتقليل التكاليف التشغيلية الإجمالية. يمكن للمزارعين إنجاز مهام الحرث بشكل أسرع، مما يسمح لهم بتغطية مساحات أكبر من الحقل في وقت أقل.

باختصار، تساهم الأسطوانات الهيدروليكية بشكل كبير في كفاءة المهام الزراعية مثل الحرث. من خلال توليد قوة قوية، وعمق عمل قابل للتعديل، والتحكم السريع، وتعدد استخدامات الأدوات، وإدارة الوقت بكفاءة، تعمل الأنظمة الهيدروليكية المجهزة بالأسطوانات على تعزيز أداء وإنتاجية الآلات الزراعية. تسمح هذه المساهمات للمزارعين بإنجاز مهام الحرث بشكل أكثر فعالية، وتحسين العمليات الميدانية، وتحقيق كفاءة إجمالية محسنة في ممارساتهم الزراعية.

What benefits do hydraulic cylinders offer for tasks requiring heavy lifting or movement?

Hydraulic cylinders offer numerous benefits for tasks that involve heavy lifting or movement. Their unique design and characteristics make them well-suited for applications that require substantial force, precise control, and reliable operation. Here are the detailed benefits that hydraulic cylinders provide for such tasks:

1. High Force Generation:

– Hydraulic cylinders are capable of generating significant amounts of force. By utilizing hydraulic pressure, which can be easily amplified, hydraulic cylinders can exert substantial force to lift and move heavy loads. The force output of a hydraulic cylinder is directly proportional to the hydraulic pressure and the surface area of the piston. This high force capability makes hydraulic cylinders ideal for tasks that involve heavy lifting, pushing, or pulling.

2. التحكم الدقيق:

– Hydraulic cylinders offer precise control over the force and motion they generate. By regulating the flow of hydraulic fluid into the cylinder, the speed, direction, and position of the cylinder's movement can be accurately controlled. This level of control is crucial for tasks that require precise positioning, delicate movements, or synchronization of multiple cylinders. It enables operators to perform operations with accuracy and minimize the risk of damage or accidents.

3. Safety:

– Hydraulic cylinders are designed with safety features to ensure the protection of both personnel and equipment. They incorporate overload protection mechanisms, such as relief valves, that prevent excessive force or pressure from damaging the system. Additionally, hydraulic cylinders allow for controlled and gradual movements, reducing the risk of sudden and uncontrolled motions that could pose safety hazards during heavy lifting or movement tasks.

4. التنوع والقدرة على التكيف:

– Hydraulic cylinders are versatile components that can be adapted to meet specific requirements. They can be customized based on factors such as force capacity, stroke length, speed, and mounting options, allowing them to be integrated into various types of machinery. This versatility makes hydraulic cylinders suitable for a wide range of applications, including construction, material handling, mining, agriculture, and more.

5. Smooth and Controlled Operation:

– Hydraulic cylinders provide smooth and controlled operation, ensuring efficient and reliable performance during heavy lifting or movement tasks. The hydraulic fluid acts as a cushioning medium, which helps dampen shocks and vibrations, resulting in smoother and quieter operation. This controlled operation also reduces the risk of damage to the load being lifted or the surrounding equipment.

6. Compact Design:

– Hydraulic cylinders offer a high power-to-size ratio, allowing for compact machinery design. Their relatively small size, compared to the forces they can generate, makes them suitable for applications where space is limited or weight restrictions apply. This compact design enables the integration of hydraulic cylinders into different types of equipment without compromising performance or efficiency.

7. Durability and Reliability:

– Hydraulic cylinders are built to withstand rigorous operating conditions and provide long-term reliability. They are constructed with robust materials, precise machining, and effective sealing systems to ensure durability and prevent fluid leakage. Hydraulic cylinders can withstand high pressures, heavy loads, and continuous use, making them suitable for demanding tasks involving heavy lifting or movement.

8. Energy Efficiency:

– Hydraulic cylinders contribute to energy efficiency in tasks requiring heavy lifting or movement. Hydraulic systems allow for the transfer of power over long distances without significant power losses. Additionally, hydraulic cylinders can incorporate energy-saving features such as load-sensing technology and regenerative circuits, which reduce energy consumption by optimizing the use of hydraulic fluid.

In summary, hydraulic cylinders offer several benefits for tasks that involve heavy lifting or movement. They provide high force generation, precise control, safety features, versatility, smooth operation, compact design, durability, and energy efficiency. These advantages make hydraulic cylinders indispensable components in various industries where heavy loads need to be lifted, pushed, or moved with accuracy and reliability.

editor by CX 2024-01-17