Company News

Zalli Engineering Machinery Co. Ld is one of the leading manufacturers in the hydraulic equipment industry. Within their impressive range of hydraulic tools, their hydraulic breakers stand out for their efficient and adaptable design. Designed for use with a full line of dozers, this hydraulic b...Read more »

Five benefits of choosing hydraulic breaker tool 1. Match the circuit breaker with the project. Only installing a large crushing hammer on the excavator does not guarantee better results on site. For boulders, there is a direct relationship between the size of the crushing hammer and the composit...Read more »

Content overview of safety operation regulations for rotational grapple    (1) The operator shall be in good health and work with certificate after training and passing the examination.   (2) When operating the hydraulic grab, the operator shall concentrate and prohibit fatigue operation to preve...Read more »

On December 14, 2021, the use of rotational grapple  is frequent. In addition, the operation level of its operator is limited, and the failure rate of grab is very high. Therefore, it is necessary to strengthen the inspection of these parts in the daily spot inspection process, and do a good job ...Read more »

The price of hydraulic hammer is affected by brand, category, specification, market and so on. Before choosing to buy, you need to understand and compare in many aspects. Hydraulic hammer is a substitute of traditional electro-hydraulic hammer. It is a new forging equipment with energy saving and...Read more »

The breaking capacity of box Type breaker refers to the short-circuit current that can be broken by the circuit breaker on the premise of ensuring no damage in case of short-circuit fault in the circuit system. Breaking capacity is also a judgment on the protection performance of frame circuit br...Read more »

Correct use of hydraulic hammer now take common specifications as an example to illustrate the correct use of hydraulic hammer. 1) Read the hydraulic hammer operation manual carefully to prevent damage to the hydraulic hammer and excavator and operate effectively. 2) Before operation, check wheth...Read more »

On October 16, 2021, instructions for rotational grapple 3 + 4 hydraulic belt displacement belt rotary grab, double hydraulic cylinder design, providing stronger grasping force and control force; It is equipped with a rotatable grab joint, which greatly improves the material grasping efficiency, ...Read more »

Classification method of hydraulic breaker tool According to the operation mode: hydraulic breakers are divided into two categories: handheld and airborne; according to the working principle: hydraulic breakers are divided into three categories: full hydraulic, hydraulic and gas combined and nitr...Read more »

How to use excavator hammer to avoid damage 1 Before operation, check whether the bolts and joints are loose, and whether there is any leakage in the hydraulic pipeline. 2. Do not use hydraulic breakers to peck holes in hard rock formations. , The breaker cannot operate the breaker when the pisto...Read more »

On October 26, 2021, The scope of application of open type breaker      it is suitable for the control and protection of the three-phase AC 40.5KV power transmission and distribution system, and can also be used for the occasion of connecting circuit breakers and switching capacitor combinations....Read more »

Hydraulic hammers belong to impact foundation piling hammers. According to their structure and principle, hydraulic piling hammer manufacturers can be divided into single function and double function. To put it bluntly, the single-effect type means that the impact hammer core is quickly released ...Read more »

On October 8, 2021, hydraulic hammers are impact-type piling hammers, which can be divided into single-acting and double-acting types according to their structure and working principle. The so-called single-acting type means that the impact hammer core is quickly released after being lifted to a ...Read more »

On September 22, 2021, what needs to be checked before using the rock crusher? 1. Equipment parts Before work, we should check whether the fixing bolts of all parts of the rock crusher are loose, so as to avoid abnormal phenomena during work. 2. Lubricant Regularly check the lubricating oil in th...Read more »

September 13, 2021, Analyze the working principle of box-type circuit breakers Circuit breakers are generally composed of contact system, arc extinguishing system, operating mechanism, trip unit, shell and so on. When a short circuit occurs, the magnetic field generated by a large current (genera...Read more »

On September 7, 2021, The development of rock crushers is mainly reflected in the following aspects: 1. The market potential of my country’s crusher is relatively large, and it has been strongly concerned by international stone crusher manufacturers. In addition, the speed of replacement of...Read more »

Now take the domestic S series Hydraulic Hammer as an example to illustrate the correct use of the hydraulic breaker. 1) Read the operating manual of the hydraulic breaker carefully to prevent damage to the hydraulic breaker and excavator, and operate them effectively. 2) Before operation, check ...Read more »

On August 24, 2021, is the hydraulic hammer used correctly? The hydraulic hammer is mainly composed of the following parts: hammer head / pile frame / hammer head lifting cylinder and so on. The hammer head is installed in the vertical guide rail of the pile frame to ensure sufficient force. When...Read more »

1. Factors influencing the characteristics of level difference matching In the Xiushan system, due to the different technical requirements of the power supply bureaus in the selection of the battery capacity of each substation, the power supply mode of the DC screen and the measurement and contro...Read more »

n our production and life, we often use hydraulic grabs. Hydraulic grabs play a pivotal role in industrial production. Hydraulic grabs can replace manual grabbing and handling, which can be said to be very useful. The summer is hot and hot, and hydraulic grabs are prone to failures. Today, let’s ...Read more »

Don’t underestimate the discharge problem of the hydraulic rock crusher. Do you know that the size of the discharge port of the hydraulic rock crusher determines the size of the crushed ore and the production capacity of the equipment? Due to wear and changes in the particle size requiremen...Read more »

Read the operating manual of the hydraulic breaker carefully to prevent damage to the hydraulic breaker and excavator, and operate them effectively. Before operation, check whether the bolts and connectors are loose, and whether there is leakage in the hydraulic pipeline. Do not use hydraulic bre...Read more »

Unlike the KB Series, the TOR Series of hydraulic breakers have a blank firing protection system control valve, making sure that the excavator hammer is not damaged by improper use. The TOR Series also benefit from having a built-in auto-greasing system enhancing the durability of the breaker. As...Read more »

When we use the breaker, we must carefully read the operation manual of the breaker to prevent damage to the breaker and excavator, and operate them effectively. What operations should be avoided by the operator during work: 1. Work under continuous vibration The high-pressure and low-pressure ho...Read more »

Nowadays, the society is developing rapidly, and stone crushers are displayed in front of people in many places. Many industries need stone crushers. So, what are the functions of stone crushers in the stone production line? Give a general explanation for our customers and friends. Everyone knows...Read more »

The shell of the excavator breaker completely encases the hammer body, and the shell is equipped with a damping material, which creates a buffer between the hammer body and the shell and also reduces the vibration of the carrier. The excavator breaker is powered by hydrostatic pressure to drive t...Read more »

Furukawa HB series is the most classic and popular product with its’ characteristic of steady power, long durability and easy maintenance. Although the model now is upgraded and substituted into F & FX series, but still being produced and widely used in considerable number.   SPECIFICAT...Read more »

     The Bushings ensures proper alignment of the work tool, as bushing reaches the wear limit, it can be replaced to bring it back into specification. We are ready to provide you hydraulic breaker spare parts that manufactured with the highest quality materials and superior workmanship to ensur...Read more »

   PISTON FOR HYDRAULIC HAMMERS      Spare parts piston for models of FURUKAWA, SOOSAN, EVERDIGM, MONTABERT, INDECO, GB, NPK, TEISAKU etc.                                1. High tenacity Material with long durability 2. Size accuracy by CNC machine and precise grinding 3. Full controlled Capaci...Read more »

The plate compactor, vibrating plate, or tamper, has a large vibrating baseplate and is suited for creating a level grade, while the rammer compactor has a smaller foot. Hydraulic plate compactors are designed for compacting soil, trenches and embankments, as well as driving in and pulling out p...Read more »

Furukawa HB series is the most classic and popular product with its’ characteristic of steady power, long durability and easy maintenance. Although the model now is upgraded and substituted into F & FX series, but still being produced and widely used in considerable number. SPECIFICATIO...Read more »

FURUKAWA SOOSAN MODEL: F22 F27 HB20G HB30G HB40G SB40 SB50 SB81 SB121 FRONT HEAD FOR HYDRAULIC HAMMER Features: 1. CrMo material with long wearability 2. CNC machine with accuracy 3. Uniform hardness with fully controlled heat treatment 4. Precise and comprehensive post-processing 5. ISO 9001 ...Read more »

Hyundai Heavy Industries has confirmed its takeover of Doosan Infracore for KRW850 billion (€635 million). With its consortium partner, KDB Investment, Hyundai signed the formal contract to acquire a 34.97% share in the company on 5 February, giving it management control of the company. According...Read more »

Bauma ConExpo India 2021, which was due to take place in April, has been cancelled due to the ongoing uncertainty created by the pandemic. The show has been rescheduled to 2022 in New Delhi, with dates still to be confirmed. Event organiser Messe Munich International said, “It was ascertained th...Read more »

What’s in store for the construction industry? How will OEMs and rental companies adapt to better serve their customers? How are customer needs changing? And in the face of a global pandemic – what does recovery look like? Who will emerge stronger, and how will they do it? Global telematics prov...Read more »

Mini excavators are one of the quickest growing equipment types, with the machine’s popularity seemingly ever-increasing. According to data from Off-Highway Research, global sales for the mini excavator were at their highest point ever last year, at over 300,000 units. The major markets for mini...Read more »

The majority of US contractors expect demand for construction to decline in 2021, despite the Covid-19 pandemic prompting many projects to be delayed or cancelled, according to survey results released by the Associated General Contractors of America and Sage Construction and Real Estate. The perc...Read more »

Construction machines from Doosan Infracore A consortium led by South Korean shipbuilding giant Hyundai Heavy Industries Group (HHIG) is close to securing a 36.07% stake in compatriot construction firm Doosan Infracore, having been selected as the preferred bidder. Infracore is the heavy...Read more »

Around 80,000 visitors attended last month’s Buama China exhibition in Shanghai. It was a reduction of 62% from the 212,500 in 2018, but organiser Messe München said it was a positive outcome given the pandemic. The show was severely impacted by Covid-19, which prevented travellers from outside o...Read more »

Owing to the many uncertainties arising from the Covid-19 pandemic and which are likely to persist into the first half of 2021, the organisers of INTERMAT have taken the regrettable decision to cancel the edition due to be held from 19 to 24 April 2021 in Paris, and to organise its next edition i...Read more »

  By Investopedia Updated Nov 16, 2020 Canada derives much of its wealth from its plentiful natural resources and, as a result, has some of the largest mining companies in the world. Investors seeking exposure to the Canadian mining sector may want to consider some of the options. The follo...Read more »

Mining News Pro – Iron ore prices went ballistic on Friday as unprecedented demand from China, constrained supply from Brazil and strained relations between Canberra and Beijing convulse the seaborne market. Benchmark 62% Fe fines imported into Northern China (CFR Qingdao) were changing...Read more »

SHANGHAI (Reuters) – China’s strong construction machinery sales are expected to continue until at least early next year but could be hobbled by any slowdown in Beijing’s recent infrastructure investment drive, industry executives said. Construction equipment makers have experienced unexpec...Read more »

Construction-Machinery Makers’ Sales Soar on China’s Economic Recovery By Bai Yujie, Luo Guoping and Lu Yutong Inspectors examine an excavator before it leaves a Zoomlion factory in Weinan, Northwest China’s Shaanxi province, on March 12. China’s top three makers of construction machi...Read more »

Japan heavy equipment maker eyes digital as rival grabs post-coronavirus bounce Komatsu’s share of the Chinese market for construction equipment shrank to 4% from 15% in just over a decade. (Photo by Annu Nishioka) HIROFUMI YAMANAKA and SHUNSUKE TABETA, Nikkei staff writersMay 19,...Read more »

Preparations for bauma CHINA 2020, which takes place from November 24 to 27 in Shanghai, are in full swing. More than 2,800 exhibitors will participate in Asia’s leading trade fair for the construction and mining machinery industry. Despite the challenges due to Covid-19, the show will fill all 1...Read more »

1. Hydraulic oil volume and pollution Since hydraulic oil pollution is one of the main causes of hydraulic pump failure, it is necessary to confirm the pollution status of hydraulic oil in time. (Change hydraulic oil in 600 hours and filter element in 100 hours). The lack of hydraulic oil will c...Read more »

Hydraulic breaker has become an important work tool for hydraulic excavators. Some people also install hydraulic breakers on backhoe loaders (also known as busy at both ends) or wheel loaders for crushing operations. When using a hydraulic breaker on an excavator, you will find that the hydrauli...Read more »

In the use of hydraulic hammer there are many factors will affect its work efficiency, and even cause some damage, in which case we should avoid the operation, in order to better protect the hydraulic hammer? 1. Avoid operating in the state of continuous vibration Check whether the high pressure ...Read more »

As a very important tool for excavators, the crushing hammer can more effectively remove the floating stones and soil in the rock cracks. Some users have reported that the strike frequency would be wrong in use. What is the reason for this? The main reason for this situation is that the drill rod...Read more »