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                                          Hydraulic Cylinder for Coal Mining with Competitive Price

Wantong Hydraulic Co.,LTD is specialized in design, R&D,and manufacturing of hydraulic cylinder/ system with over 20years’ experience, company cover an area of 180,000 square meters, there are 600 employees and 700 sets of equipment, annual output more than 200,000 sets. 
History of Wantong:
 

>Dump truck telescopic hydraulic cylinder was successsfully developed in 2002;
>Began to cooperate with famous brands companies ,Such as CHINAMFG ,SHACMAN in 2005;
>Passed ISO/TS 16949 International Quality management system certification in 2006;
>Began to cooperate with ZMJ,Co.,Ltd in 2009;
>The electroplating production line was completed and had passed the acceptance of environmental impact assessment in 2012;
>Has been raised as a listed Company in 2014;
>Cylinder with 10-stage .22-meter stroke for project was successfully developed  in 2015;
>The North American Type Thin-Walltelescopic cylinder was successfully developed in 2015;
>Hydro-Pneumatic Spring and Suspension System was successfully developed in 2016;
 

HS Code8412210000
ApplicationCoal mining equipment
Material of cylinder tubeAlloy steel
SigiliuHallite, NOK, Guarnitec, Parker
CoatingAll tubes are chrome plated
Working pressure16Mpa-30Mpa
Accident vascular cerebralAs customer demand
Colorred black blue gray, according to customer’s requirement
Mounting TypeEarring-trunnion, double trunnion Etc
Packagepallet, plywood case 
WarrantyPeriod of 14 months from the date of manufacture.The manufacture date is engraved on the label of every cylinder.
Main export marketUS, Canada, South Korea, Russia, Australia, Indonesia, Malaysia, Kenya, Philippines, Xihu (West Lake) Dis.via, the United Arab Unites, Singapore
Payment termsT/T, L/C, 
Delivery time20 days after down payment

 
Production Process:
>Each processing under our control, each products, every step under strict quality control;

Exhibitions& Customers:
>We are the supplier of SINOTRUK, CIMC, JAC, SHACMAN, ZMJ and YANKUANG GROUP
manufacturing and refitting company use our telescopic cylinder as first choice.
 
>We attended each Bauma exhibition, the world trade fair for construction equipment, building material machines, mining machines and earn much more opportunity to extend our business to oversea market.

Quality Control:
1, The mechanical properties and chemical elements of the raw material will be inspected to check whether qualified after entering the warehouse.
2, Chemical composition inspection of raw materials, Test the chemical composition of metallic materials, such as C, Si, Mn, P, S, Cr, Ni and other elements.Mainly for raw materials incoming inspection, by testing whether the material qualified, receiving materials.
3, Metallographic analysis of metal materials is usually the raw materials, such as copper, iron, aluminum, magnesium, zinc, titanium, etc., for the processing of structural parts and finished product evaluation, through the metallographic analysis, You can find a variety of possible reasons for failure analysis in time, Prediction and analysis the characteristics of metallic materials and materials, Study material surface, and internal defects, and to improve and verify the process technology of the material;
4, Salt spray test is a major use of salt spray test equipment created by the artificial simulation of salt spray environmental conditions to assess the corrosion resistance of products or metal materials, environmental testing
5, Mechanical performance testing equipment can meet the requirements of mechanical testing, all the use of computer digital display, so the accuracy is more accurate so that the mechanical properties of each cylinder barrel has been greatly improved.
6, Every workpiece is machined according to the confirmed drawings and will be inspected casually by QC according to a certain proportion.The traceable record shall be clear and traceable.
7, The qualified parts are assembled into 1 cylinder and then the pressure test will be done.
Before and after assembly, the basic dimensions and workmanship will be inspected again.
8, An inspection report will come into being before delivery.

Certificated:

Package:

Guarantee and after sale service:
> Pre-sale service: Keep communicating with the truck manufacturers, including the selection of product model, the design of a hydraulic system, a test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers.
>The sale service: Provide training and technical support for users.
> After-sale service: Solve the problem firstly, then analyze responsibility; Replace the system components
immediately if any need.
> 24 hours telephone service hotline.

FAQ

Q1:Are you a manufacture or a trade company?
Answer:Manufacture, we are the leader manufacturer of hydraulic industry in China with 20 years’ experience and technology accumulation.With strong technical team we could solve any annoyance of you.

Q2:Do you have quality control system?
Answer:Yes,We have Strict Quality Control System from Raw Material to the final finished products to customer .
Q3:Do your products come with a warranty?
Answer:Yes, Period of 14 months from the date of manufacture.The manufacture date is engraved on the label of every cylinder.
Q4: Hydraulic cylinder internal leakage?
Answer:3 main reasons causing internal leakage: Overload, polishing bad controlled, cheap seal kits.As is known to all, vehicles in China are often overloaded, our products all designed to bear the overload power.Advanced equipment could assure the polish processing.And we use the imported/TOP brand seals to meet customers’ requirement.
Q5: Does your telescopic cylinder adopt chrome plating for every stage.
Chrome-plating technology is adopted for every stage of telescopic cylinders.
 

Material:Stainless Steel
Usage:Tunnel Boring
Structure:General Cylinder
Power:Hydraulic
Standard:Standard
Pressure Direction:Single-acting Cylinder
Personalizare:
Disponibil

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cilindru hidraulic

Pot fi cilindrii hidraulici montați ulterior pe echipamentele existente pentru o funcționalitate îmbunătățită?

Da, cilindrii hidraulici pot fi montați ulterior pe echipamentele existente pentru a îmbunătăți funcționalitatea și performanța. Montarea cilindrilor hidraulici pe utilaje sau echipamente existente oferă mai multe beneficii, inclusiv putere sporită, control îmbunătățit, precizie sporită și versatilitate. Iată o explicație detaliată a modului în care cilindrii hidraulici pot fi montați ulterior pe echipamentele existente pentru o funcționalitate îmbunătățită:

1. Putere sporită:

– Modernizarea cilindrilor hidraulici permite adăugarea de putere hidraulică la echipamentele existente. Prin integrarea cilindrilor hidraulici, echipamentul poate genera forțe mai mari și poate gestiona sarcini mai grele. Această putere sporită permite echipamentului să îndeplinească sarcini care anterior erau dificile sau imposibile. De exemplu, un cilindru hidraulic modernizat pe o macara îi poate spori capacitatea de ridicare și îi poate permite să gestioneze sarcini mai grele mai eficient.

2. Control îmbunătățit:

– Cilindrii hidraulici oferă un control precis asupra mișcării și poziționării echipamentelor. Prin modernizarea cilindrilor hidraulici, operatorii obțin un control mai bun asupra vitezei, forței și direcției de mișcare. Adăugarea de supape de control hidraulic și a unei unități de alimentare hidraulică permite reglarea fină a funcționării echipamentului. Controlul îmbunătățit facilitează o funcționare mai sigură și mai eficientă, reducând riscul de deteriorare și îmbunătățind productivitatea generală.

3. Precizie îmbunătățită:

– Montarea cilindrilor hidraulici pe echipamentele existente poate îmbunătăți semnificativ precizia și acuratețea. Sistemele hidraulice oferă un control precis asupra mișcării, permițând o mișcare lină și controlată. Această precizie sporită este benefică în aplicațiile în care este necesară o poziționare precisă sau mișcări repetitive. De exemplu, montarea cilindrilor hidraulici pe un braț robotic poate îmbunătăți precizia și repetabilitatea acestuia, făcându-l mai potrivit pentru sarcini care necesită o precizie ridicată.

4. Versatilitate și adaptabilitate:

– Retrofitarea cilindrilor hidraulici poate crește versatilitatea și adaptabilitatea echipamentelor existente. Sistemele hidraulice pot fi ușor integrate cu diverse tipuri de utilaje, permițând utilizarea energiei hidraulice în diferite aplicații. Natura modulară a componentelor hidraulice facilitează procesul de retrofitare, permițând echipamentului să îndeplinească o gamă mai largă de sarcini. Această versatilitate este deosebit de avantajoasă în industriile în care echipamentele trebuie să se adapteze la cerințele operaționale în schimbare.

5. Kituri de modernizare și personalizare:

– Producătorii oferă adesea kituri de modernizare care includ toate componentele necesare pentru integrarea cilindrilor hidraulici pe echipamentele existente. Aceste kituri constau de obicei din cilindri hidraulici, console de montare, furtunuri, fitinguri, valve de control și alte accesorii necesare. Kiturile de modernizare simplifică procesul de modernizare și asigură compatibilitatea dintre componentele hidraulice și echipamentele existente. În plus, producătorii pot oferi opțiuni de personalizare pentru a adapta soluția de modernizare la nevoile specifice ale echipamentelor și aplicațiilor.

6. Soluție eficientă din punct de vedere al costurilor:

– Montarea cilindrilor hidraulici la echipamentele existente poate fi o soluție rentabilă în comparație cu achiziționarea de utilaje noi. Prin valorificarea cadrului structural și a componentelor mecanice ale echipamentelor existente, se poate reduce costul total al modernizării. Montarea la distanță minimizează, de asemenea, timpul de nefuncționare, deoarece echipamentul nu trebuie înlocuit complet. În plus, funcționalitatea și performanța îmbunătățite rezultate în urma modernizării pot duce la creșterea productivității și la economii de costuri pe termen lung.

7. Instalare profesională și expertiză:

– Montarea cilindrilor hidraulici la echipamentele existente necesită adesea instalare și expertiză profesională. Colaborarea cu integratori sau producători de sisteme hidraulice cu experiență asigură instalarea corectă, compatibilitatea și performanța optimă a soluției de montare. Acești profesioniști pot evalua echipamentele existente, pot recomanda componente hidraulice adecvate și pot efectua procesul de montare eficient. Cunoștințele și expertiza lor contribuie la integrarea cu succes a cilindrilor hidraulici și la îmbunătățirea generală a funcționalității echipamentelor.

În concluzie, cilindrii hidraulici pot fi într-adevăr adaptați la echipamentele existente pentru a îmbunătăți funcționalitatea. Acest proces de adaptare oferă avantaje precum putere sporită, control îmbunătățit, precizie sporită, versatilitate, rentabilitate și acces la kituri de adaptare și opțiuni de personalizare. Prin adaptarea cilindrilor hidraulici, echipamentele existente pot fi modernizate pentru a satisface nevoile operaționale în continuă evoluție, pentru a le prelungi durata de viață și pentru a îmbunătăți performanța generală.

cilindru hidraulic

Customization of Hydraulic Cylinders for Marine and Offshore Applications

Yes, hydraulic cylinders can be customized for use in marine and offshore applications. These environments present unique challenges, such as exposure to corrosive saltwater, high humidity, and extreme operating conditions. Customization allows hydraulic cylinders to meet the specific requirements and withstand the harsh conditions encountered in marine and offshore settings. Let’s delve into the details of how hydraulic cylinders can be customized for marine and offshore applications:

  1. Corrosion Resistance: Marine and offshore environments expose hydraulic cylinders to corrosive elements, such as saltwater. To mitigate corrosion, hydraulic cylinders can be customized with materials and surface treatments that provide enhanced corrosion resistance. For example, cylinders can be constructed from stainless steel or coated with protective layers like chrome plating or specialized coatings to withstand the corrosive effects of saltwater.
  2. Sealing and Environmental Protection: Hydraulic cylinders for marine and offshore applications require robust sealing systems to prevent water ingress and protect internal components. Customized sealing solutions, such as high-quality seals, wipers, and gaskets, can be employed to ensure effective sealing and resistance to water, debris, and contaminants. Additionally, hydraulic cylinders can be designed with protective features like bellows or boots to shield vulnerable areas from environmental elements.
  3. High-Pressure and Shock Resistance: Marine and offshore operations may involve high-pressure hydraulic systems and encounters with dynamic loads or shocks. Customized hydraulic cylinders can be engineered to withstand these demanding conditions. They can be designed with reinforced construction, thicker walls, and specialized components to handle high-pressure applications and absorb shock loads, ensuring reliable performance and durability.
  4. Temperature and Fluid Compatibility: Marine and offshore applications can expose hydraulic cylinders to extreme temperature variations and specific fluid requirements. Customization allows the selection of materials, seals, and fluids compatible with the anticipated temperature range and the specific fluid being used. Hydraulic cylinders can be tailored to maintain optimal performance and reliability under challenging temperature conditions and with the designated fluid type.
  5. Mounting and Integration: Customized hydraulic cylinders can be designed to facilitate easy integration and mounting within marine and offshore machinery. Mounting options can be tailored to suit the available space and structural requirements of the equipment. Additionally, customized hydraulic cylinder designs can incorporate features for easy maintenance, accessibility, and connection to the hydraulic system, ensuring convenient installation and serviceability in marine and offshore applications.

In summary, hydraulic cylinders can be customized to meet the unique demands of marine and offshore applications. Customization enables the integration of corrosion-resistant materials, robust sealing systems, high-pressure and shock-resistant designs, temperature and fluid compatibility, as well as optimized mounting and integration features. By tailoring hydraulic cylinders to the specific requirements of marine and offshore environments, reliable performance, extended service life, and efficient operation can be achieved in these challenging operating conditions.

cilindru hidraulic

How do manufacturers ensure the quality and compatibility of hydraulic cylinders?

Manufacturers employ various measures to ensure the quality and compatibility of hydraulic cylinders, ensuring that they meet industry standards, performance requirements, and the specific needs of their customers. Here’s a detailed explanation of the methods and practices used by manufacturers to ensure the quality and compatibility of hydraulic cylinders:

1. Design and Engineering:

– Manufacturers employ skilled engineers and designers who have expertise in hydraulic systems and cylinder design. They use advanced design software and tools to create hydraulic cylinders that meet the desired specifications and performance requirements. Through careful analysis and simulation, manufacturers can ensure that the cylinders are designed to function optimally and provide the necessary force, stroke length, and reliability.

2. Material Selection:

– High-quality materials are crucial for the durability, performance, and compatibility of hydraulic cylinders. Manufacturers carefully select materials such as steel or other alloys based on their strength, corrosion resistance, and suitability for hydraulic applications. They source materials from reputable suppliers and perform quality checks to ensure that the materials meet the required standards and specifications.

3. Quality Control:

– Manufacturers implement robust quality control processes throughout the production of hydraulic cylinders. This includes rigorous inspections and tests at various stages of manufacturing, from raw material inspection to final assembly. Quality control personnel perform dimensional checks, surface finish inspections, and functional tests to verify that the cylinders meet the specified tolerances, performance criteria, and compatibility requirements.

4. Testing and Validation:

– Hydraulic cylinders undergo testing and validation procedures to ensure their performance, reliability, and compatibility. Manufacturers conduct various tests, such as pressure testing, leakage testing, load testing, and endurance testing. These tests simulate real-world operating conditions and verify that the cylinders can withstand the expected loads, pressures, and environmental factors. Additionally, manufacturers may perform compatibility testing to ensure that the cylinders can integrate seamlessly with other hydraulic system components.

5. Compliance with Standards:

– Manufacturers adhere to industry standards and regulations to ensure the quality and compatibility of hydraulic cylinders. They follow standards such as ISO 9001 for quality management systems and ISO 6020/2 or ISO 6022 for hydraulic cylinders. Compliance with these standards ensures that the manufacturing processes, quality control measures, and product performance meet internationally recognized benchmarks.

6. Certification and Accreditation:

– Manufacturers may obtain certifications and accreditations from recognized organizations to demonstrate their commitment to quality and compatibility. Certifications such as ISO certifications or third-party certifications provide assurance to customers that the hydraulic cylinders have undergone rigorous evaluations and meet specific quality and compatibility standards.

7. Customer Collaboration:

– Manufacturers actively engage with customers to understand their specific requirements and ensure compatibility. They work closely with customers to gather application-specific details, such as operating conditions, load requirements, and environmental factors. This collaborative approach allows manufacturers to customize hydraulic cylinders and provide solutions that are perfectly matched to the customer’s needs, ensuring compatibility and optimal performance.

8. Continuous Improvement:

– Manufacturers are committed to continuous improvement in their processes and products. They invest in research and development to incorporate the latest technologies, materials, and manufacturing techniques. By staying updated with industry advancements, manufacturers can enhance the quality, performance, and compatibility of their hydraulic cylinders over time.

By implementing effective design and engineering practices, selecting high-quality materials, conducting rigorous quality control, testing and validation procedures, complying with industry standards, obtaining certifications, collaborating with customers, and embracing continuous improvement, manufacturers ensure the quality and compatibility of hydraulic cylinders. These measures help to deliver reliable, high-performance cylinders that meet the diverse needs of industries and applications.
China best Natural Resources Power Generation Energy Production Hydraulic Cylinder for Powered Roof Support in Mine Industry   with Good quality China best Natural Resources Power Generation Energy Production Hydraulic Cylinder for Powered Roof Support in Mine Industry   with Good quality
editor by CX 2023-10-23

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