JW HYDRAULIC

Precautions For The Use Of Heavy Duty Hydraulic Cylinder

As a part of heavy duty machinery, hydraulic cylinder plays an important role in the application. It is necessary to know the precautions for the use of it, so as to prelong the service life of the heavy duty hydraulic cylinder. Piston Rod. When using hydraulic cylinders, we must pay attention to protecting the outer …

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Hydraulic Cylinder Disassembly and Reassembly

When conducting hydraulic cylinder disassembly and reassembly, it is crucial to know the operation order and use correct tools in a safe manner, keep you safe and prevent the hydraulic cylinder from being damaged. How to disassemble a hydraulic cylinder Before hydraulic cylinder disassembly, the hydraulic circuit should be used to relieve pressure. Otherwise, when the …

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Why Does A Hydraulic Cylinder Leak And How To Repair

In the daily use of hydraulic cylinders, we often encounter oil leakage which has brought a lot of trouble to the user, so why does the hydraulic cylinder leak oil? What should we do on hydraulic cylinder repair? This article will discuss this problem and its solution. Under normal circumstances, there are two types of oil leakage in hydraulic cylinders. …

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Stainless Steel Honed Tube Manufacturer

As one of the main bodies of stainless steel hydraulic cylinders, stainless steel honed tube plays an important role in the application. The inner hole is generally manufactured by precision processing techniques such as boring, reaming, rolling or honing. The cylinder barrel has to withstand a lot of hydraulic pressure, therefore, sufficient strength and rigidity …

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Hydraulic Cylinder Piston Rod Manufacturing Process

The hydraulic cylinder piston rod is a connecting part that supports the piston to do work, as well as a moving part with frequent movement and high technical requirements. The quality of its processing directly affects the life and reliability of the hydraulic cylinder, which has high processing requirements and strict requirements on coaxiality and …

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What Is The Difference Between Hydraulic Cylinders And Pneumatic Cylinders

It is important to know the difference between hydraulic cylinders and pneumatic cylinders when it comes to making selection and decision of your applications. This article generally described the main difference between the two and compared their advantages and disadvantages. Definition of hydraulic cylinders and pneumatic cylinders. Hydraulic cylinder is a hydraulic actuator that converts …

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Manufacturing Processes Of A Hydraulic Cylinder Barrel

The hydraulic cylinder is a device that uses liquid pressure to transmit power and control in the hydraulic system. It is mainly composed of a hydraulic cylinder barrel, a piston rod, a piston, and sealing, etc. Among these parts of the hydraulic cylinder, the cylinder barrel is the most complicated to process. Its inner hole …

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Reasons for the Skyrocketing Steel Price and Future Price Trends

Recently, the rise in steel price has attracted a lot of attention. As of mid-May, the average price per ton of steel for the eight major varieties in the national steel market has exceeded 6,600 RMB per ton, a year-on-year increase of 75%. Reasons for the skyrocketing steel price in 2021 1. Increased market demand …

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What are Single Acting and Double Acting Cylinder

In one of the previous articles “Type of Hydraulic Cylinders”, we have mentioned that according to the action of hydraulic pressure, we divide hydraulic cylinders into single acting and double acting cylinder. To make it detailedly, we’ll elaborate on their definitions and differences. Single Acting Hydraulic Cylinder A single acting hydraulic cylinder refers to a …

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Telescopic Hydraulic Cylinder Working Principle

What is telescopic hydraulic cylinder Telescopic hydraulic cylinder, we also call it as multi stage hydraulic cylinder or combined hydraulic cylinder. It is a kind of special hydraulic cylinder with a wide range of applications. According to the number of telescopic stages, it can be divided into 2, 3, 4, and 5 stage telescopic hydraulic …

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Types of Hydraulic Cylinders

There are various hydraulic cylinders types, and many classification methods. According to the motion mode, they can be divided into linear reciprocating motion and rotary swinging. According to the action of hydraulic pressure, it can be divided into single-acting type and double-acting type. According to the structure, it can be divided into piston type, plunger …

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China Cancels Export Tax Rebates for 146 Steel Products

China cancels export tax rebates for 146 steel products, which is commencing on May 1, 2021. In order to better guarantee the supply of steel resources and promote the high-quality development of the steel industry, with the approval of the State Council of China, the Tariff Commission of the State Council recently issued an announcement …

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How Do You Test A Hydraulic Cylinder

Hydraulic cylinder test is necessary before application to make sure if it is qualified. All of our produced hydraulic cylinder will be 100% tested before shipping. Test method and operating instructions are as follows. https://youtu.be/UEyD9EZRhJs Trial operation of hydraulic cylinder. The hydraulic cylinders at each station are in place, prepare the “Hydraulic Cylinder Factory Test …

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Hydraulic Cylinder Structure And Working Principle

Hydraulic cylinder structure Hydraulic cylinder structure is complicated among those hydraulic products. In the hydraulic transmission system, hydraulic cylinder is the executive element. Many modern heavy machinery is inseparable from it. Many power transmissions can only be qualified for production work under the impetus of hydraulic cylinders. Its application fields include various industries such as …

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Global Shipping Will Usher In “The Craziest” Summer In History

Under the shadow of the pandemic, global shipping may usher in the busiest summer, which is stronger than last year when “a container is hard to get”. On the one hand, the pandemic has changed the way people behave, and people have become keen on online shopping. In addition, the economic stimulus policies of the Biden …

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Domestic Future Price Adjustment of Baosteel

As one of our raw material suppliers, recently Baosteel made a domestic future price adjustment of May 2021 of steel pipe, tube, bar and wire products, details are as follows (exclude tax unless otherwise specified): Products involved in domestic furture price adjustment Billets, bars. Products of this division: carbon die steel increased by 400 RMB/ton, …

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What is Chrome Plating, Nickel Plating, and Zinc Plating

What is electroplating Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals. It uses the principle of electrolysis to attach a metal film to the surface of a metal or other material, so it can prevent metal oxidation ( Such as rust), improve wear …

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Steel Prices Increasing Resulted in the Disappearance of 75,000 Jobs

Steel prices have increased by 160%, 75,000 jobs have disappeared, and the United States has successively demanded the abolition of 232 tariff measures. According to Yonhap News Agency’s report on March 29, the Tariff Reform Coalition recently issued a statement, which states that the imposed tariff measures by former US President Trump are “inefficient” and …

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What is a Hydraulic Cylinder

A hydraulic cylinder is an executive element in the hydraulic transmission system. It is an energy conversion device that converts hydraulic energy into mechanical energy. The hydraulic motor realizes the continuous rotary movement, while the hydraulic cylinder realizes the reciprocating movement.  It has a simple structure and reliable work. When it is to achieve reciprocating motion, …

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Design Parameters of Hydraulic Cylinder

Main Parameters When Design Hydraulic Cylinder When design hydraulic cylinder, there are many factors we need to consider, they are mainly as follow: Cylinder outer diameter, bore diameter. Size of inlet and outlet, as well as thread parameters. Piston rod diameter. Testing pressure and working pressure of the cylinder. Stroke. Whether there is cushioning. It …

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Hydraulic Cylinder Company Participates in PTC ASIA EXHIBITION

JW HYDRAULIC, as a hydraulic cylinder company who participates the annual PTC ASIA EXHIBITION each year. The main displayed products are as follows: Hydraulic Cylinders Actuators Honed Tubes Chrome Plated Rods PTC ASIA EXHIBITION hydraulic cylinder company hydraulic cylinder company JW HYDRAULIC participates in the PTC Asia Exhibition honed tube chrome plated rod The full …

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