Founded in 1947 by Luigi Prando, Operval began as a small workshop in Aosta. Over the years and thanks to the guidance of his son Antonio and his wife Luciana, the company expanded its field of action, becoming a recognised figure in the Aosta Valley in the repair of agricultural vehicles. In 1975, after moving to its current location, Operval began to make a name for it...
Pinpointing the exact origins of the world's most common building material is challenging, it made its first appearance more than 5000 years ago as the Assyrians and Egyptians understood the versatility of building in the desired shapes. Technique and knowledge were then improved during the Ancient Roman Empire as their mastery of concrete was beyond doubt. Throughout t...
In Odense, Denmark’s third largest city - on the island of Fünen - the largest wooden building in the country is currently being built. Around 1,600 employees from eight different authorities are planned to move into the “WoodHub” in 2025. The client is the state construction and real estate administration (Bygningsstyrelsen). The construction company NCC Danmark is acti...
GammaSwiss collaborates with student from ETH Zurich to explore circular practices in underfloor heating systems, emphasizing water-based systems reuse and promoting sustainability in construction, aligning with Swiss environmental policies and practices, and demonstrating commitment to circular economy principles through innovative solutions like Stahlmann corrugated pi...
Enhancing cleanliness and efficiency in a variety of applications finds a valuable ally in sweeping buckets. Designed to suit a wide range of sectors, these machines are indispensable for the management of indoor and outdoor spaces, contributing significantly to the cleanliness and organization of working environments. In urban settings, sweepers are an essential aid for...
Quarries put to the test heavy machinery. What is needed are reliable, durable, easy-to-maintain, safe machines that guarantee high productivity to cope with the hectic pace of work. What are the key elements that prompted customers to choose an MB Crusher jaw crusher as the primary crusher in the quarry? Cost Effectiveness In Egypt, a customer had accumulated a larg...
A total of 23 GEDA transport platforms from Asbach-Bäumenheim in Bavaria have helped carry out the extensive renovation work at Prague’s Motol hospital over the last year and a half. 15 GEDA 1500 Z/ZP, five GEDA 500 Z/ZP and three GEDA 300 Z units were used. Prague’s Motol district is home to one of Europe’s largest hospitals and the largest children’s hospital in the e...
CHC Navigation, a global leader in mapping, positioning, and navigation solutions, announces a significant milestone in its Surveying & Engineering product portfolio with a branding initiative to redefine its visual identity. This strategic transformation includes several elements that underscore CHCNAV's commitment to innovation, progress, and unwavering excellence. DI...
The price of small stone crusher machines can vary depending on several factors such as the machine's capacity, brand, model, and features. Generally, smaller stone crusher machines are more affordable compared to larger ones. A small stone crusher machine designed for basic crushing operations might range anywhere from a few thousand dollars to tens of thousands of dol...
We have completed the Installation of our General 950 Mobile Crusher Plant in Diyarbakır. GNR 950 is a fully automatic new-generation stone crushing and screening plant, that shows superior performance with minimum spare part expense in hard and abrasive materials, unlike standard mobile crusher plants.
Pebble is a pure natural stone with hard quality and good compressive strength. It can not only be broken into stones but also processed into machine-made sand, which is used in the field of construction. Regarding equipment issues in the gravel production line, it generally includes first crushing (jaw crusher), second crushing (such as cone crushing, impact crushing, e...
GNR 02, an automatic mobile crusher plant capable of crushing and screening limestone at a capacity of 180 - 250 tons per hour, has been set out to be delivered to our customer in Balıkesir. Congratulations to our customer once again..
The devastating earthquake that ravaged Zagreb in 2020 inflicted considerable damage across the entire city, and the historic cathedral was not spared its destructive power. Zagreb Cathedral is currently undergoing restoration to repair the damage, and the work is proceeding at a rapid pace. The cathedral, which is one of Croatia’s most precious cultural and architectura...
Hillerød, Denmark – The historic Frederiksborg Castle in Hillerød, Denmark, is undergoing extensive renovation on its windward side. Two GEDA rack and pinion hoists (GEDA 500 Z/ZP transport platform and GEDA 300 Z material hoist) are being used for this purpose. This construction project, which is expected to take three to four years, is an impressive example of heritage...
Dear readers who are passionate about the building and construction industry, we are excited to announce the launch of our new website, designed to offer you an unparalleled online experience. Operval is proud to present a completely revamped platform that will provide you with all the resources you need to make your construction projects more efficient, safe and profita...
Selecting a high-quality cone crusher involves considering various factors crucial to its performance, durability, and suitability for your specific needs. Here are essential aspects to consider: 1. Crushing Needs and Capacity: Crushing Requirements: Understand the type and size of material you'll be crushing (hardness, density, size) to match it with the appropriate co...
Place of use: Mali Raw material: lead and zinc ore Product size: 15 mm Work time: 10h(2 shifts) Ore density: 3.4t/m³ Capacity: 200t/h The evaluation from customer: I plan to crush the lead and zinc ore and sell them to the local market. The raw material size is around 500mm, then the engineer designs the 2 stage crushing plant for us. One is including vibrating feeder an...
As 2023 draws to the end, is breaking ground in the most literal sense: Tunnels, utility lines, and roads. All done by MB Crusher drum cutter, the must-have tools in today's fast-paced world. Let's prepare the way for the new year. Tunnels, road networks, hydroelectric networks, excavation work and profiling of new tunnels: are all construction sites where precision, s...
Bearing locking in hammer crushers can significantly disrupt operations and affect productivity. It's crucial to address this issue promptly to ensure the smooth functioning of the equipment. Here are some effective strategies to tackle and resolve these problems: 1.Proper Lubrication: Insufficient or improper lubrication is a common cause of bearing locking. Regularly ...
Luxury apartments, offices and retail premises will be part of a new and architecturally ambitious project in Bahrain: The Onyx Skyview. The skyscraper will provide 435 luxury apartments, 40 offices and seven retail premises and will also include landscape features with a view of the skyline of Manama and an unobstructed view of the sea. The Onyx Skyview project is a tes...
The quality of pebbles is hard and has good compression resistance, making them a good raw material for machine sand. Many customers choose to use pebbles to sand, and the quality of the sand produced is comparable to river sand. The direct machine required to process pebbles into machine made sand is a sand making machine. However, in a complete production line of a san...
Crawler-type mobile crushing station is a kind of high efficiency crushing equipment, which adopts self driving mode, advanced technology and complete functions. There is a reader left a message in the background to ask editors about the crawler-type mobile crushing station. This article answers for you one by one. 1.What are the categories of crawler-type mobile shreddi...
Place of use: Shandong, China Application: Capital construction Processed Material: Granite, Weathered rock The output sizes:0—4.75mm Capacity:400T/H Fine machine—made sand+200T/H Washed sand Input Size:0—800mm(Granite); 0—200mm(Weathered rock, 0—5mm: 70%—80%) Main equipment: Jaw Crusher, Single cylinder Hydraulic Cone Crusher, Multi- cylinder Hydraulic Cone Crusher, VU ...
С конца сентября этого года, высокопроизводительных гидравлических конусных дробилок GHP5000 производства SANDMINE была доставлена на площадку высококачественной агрегатной производственной линии с производительностью 10 миллионов тонн в год. 4 конусная дробилка находятся на этапе установки, а еще три - на пути к сайту. SANDMINE GHP Гидравлическая конусная дробилка - т...
Project Background For urban topographic mapping, in some areas where the permission of flight cannot be easily apply,ground mobile surveying is an ideal solution for its flexibility and less restrictions. In addition, using aerial remote sensing technology such as photogrammetry and airborne LiDAR for urban topographic mapping is unable to obtain complete 3D informatio...
1. Various working modes NK mobile crushing station can be divided into mobile primary jaw crusher, mobile medium crusher and mobile vibrating screen. NK mobile station can be assembled according to the needs of customers, which has stronger applicability and wider application scope. 2. Modular design By changing the main machine to quickly assemble the required mobile c...
GEP ECOTECH завод производства песка ввод в эксплуатацию в Фуцзянь, Шэньси, благодаря своей качественной работе приобрели популярность Китае. SGL、SSL завод производства песка использует сухой производства песка и размещение типа здания. Из питания, производства песка, выгрузки готового продукта, пылеулавливания, хранения порошка и электрического управления шестью частям...
GEDA GmbH, a German manufacturer of construction and industrial lifts based in Asbach-Bäumenheim, Bavaria, is helping out a company in the neighbouring town of Donauwörth. Constructive cooperation is paying off For over 90 years, GEDA GmbH has been the go-to company for ensuring efficient and safe height access with the unparalleled quality that comes with the ‘Made in ...
In the Irish coastal town of Dalkey, a GEDA 1200 Z/ZP transport platform is being used for the construction of new one- and two-bedroom apartments. With this optimal lifting solution "Made in Germany", the construction could be completed on time. Dalkey, a suburb of Dublin, is located in the south-east of the capital in the midst of an extraordinary landscape directly o...
Having worked together for many years, construction and industrial lift manufacturer GEDA GmbH and Märker Zement GmbH are continuing their partnership. GEDA has enjoyed an impressive track record with its products in recent years, many of which have been deployed in a number of projects at the cement works. And the company is coming to Märker's assistance yet again, this...
Processing materials: limestone Discharging fineness: 3mm Equipment used: VU Aggregate and Sand Making System This smart, environmentally friendly production line was built by Liming Heavy Industry and has been running smoothly for several years. The main equipment of the tower adopts innovative grinding technology and waterfall shaping technology, and the particle shape...
By 2031, Copenhagen's population will have grown by around 118,000 people. For this reason, a new district is being created on an artificial island. The new island will connect two districts and will offer central parking space. This means that parked cars will gradually vanish from this inner city area. The project company Kronløbsøen Projekt P/S has initiated the pro...
High-voltage transmission line tower (hereinafter referred to as high-voltage tower) is an important part of the Chinese power grid construction. Its safety is related to electric power security and the people’s livelihood of the country. Currently, the traditional method of high-voltage tower inspection cannot monitor and respond in real time to accidents such as tiltin...
THE AGRICULTURAL LANDSCAPE OF THE RIO GRANDE DO SUL REGION, BRAZIL. Located at the southernmost tip of Brazil, Rio Grande do Sul is a major hub for agriculture and livestock within the country. The climate is characterized by temperate conditions. In winter, cold air currents from the south bring significant rainfall, while in summer, northeasterly winds bring drier and ...
Study around our steel and aluminum formwork Once again, we would like to thank our team, ADEME for its support and the CCI of Ain
Liming Heavy Industry's service target this time is a large construction company. The owner owns multiple mixing station factories and has outstanding comprehensive strength. The customer selected local common river pebbles as processing materials, selected Liming Heavy Industry mobile jaw crusher and mobile cone crusher as host equipment, equipped with mobile vibrating ...
