From April 24th to 27th, one of the world's largest construction machinery industry exhibitions - INTERMAT, the International Construction Machinery and Building Materials Machinery Exhibition in Paris, France, will be held! As a leading engineering machinery company, Sany Group will take "Moving more" as its exhibition theme, and will make a grand appearance with 34 high-end equipment, 20 core components and the latest achievements of the three-transformation strategies, fully demonstrating the company's new image of globalization, digitalization and low carbonization to global customers. The French INTERMAT exhibition is known as one of the three major exhibitions in the global construction machinery industry, along with the German bauma exhibition and the American Conexpo exhibition. It is an important platform for the release of information on major construction projects in Europe, the Middle East and Africa, and a top platform for technological innovation and industry exchanges in the global construction machinery industry. It is expected to attract 1,500 exhibitors and 180,000 professional visitors from all over the world to explore the latest construction machinery technologies and solutions. This year's French INTERMAT exhibition focuses on low carbon, focusing on four keywords: innovation, energy, new equipment and corporate social responsibility commitment.

The core purpose of converting an excavator into a building demolition machine is to reduce equipment investment costs and increase the utilization rate of general-purpose equipment. At the same time, targeted modifications can meet the specific needs of building demolition scenarios, making it a highly cost-effective engineering solution. The excavator's inherent flexibility, powerful power, and interchangeable attachments make it a natural candidate for conversion into a building demolition machine. Compared to purchasing a professional building demolition machine directly, the advantages of a conversion solution lie in three key areas: cost, flexibility, and practicality. 1. Core Reason: Significant Cost Reduction and Higher Cost-Effectiveness Professional demolition machines (such as long-arm demolition machines and hydraulic clamp demolition machines) are specialized equipment designed for specific scenarios and typically cost 2-5 times more than standard excavators. Retrofitting existing excavators maximizes the use of existing assets, offering significant cost advantages. 2. Key Advantage: Flexibility and Adaptability Demolition operations are complex and varied, ranging from low-rise demolition to high-rise demolition and rebar recovery, requiring different equipment. Excavator modifications can quickly adapt to different scenarios by simply replacing attachments, offering far greater flexibility than professional demolition machines. Common modification options and applicable scenarios are as follows: Extension Boom Modification: Replacing the original short boom with a 6-15 meter extension boom, combined with a breaker or grab bucket, allows for demolition of the tops of 3-5-story buildings, addressing the "reach" problem of conventional excavators. Hydraulic Cutter/Hydraulic Shear Modification: Removing the short boom and replacing it with hydraulic tongs (for crushing concrete) or hydraulic shears (for cutting rebar) is ideal for detailed demolition operations requiring concrete and rebar separation, facilitating subsequent recycling. Grab Bucket Modification: Replacing with a multi-tooth grab bucket allows for rapid capture of demolished construction debris, balancing both demolition and pre-clearance, improving overall construction efficiency. 3. Applicable Scenario: Ideal for small and medium-sized projects or teams working on multiple projects. Not all demolition projects are suitable for retrofitting. Retrofitting is more suitable for teams with specific needs: Small and medium-sized construction teams: These teams primarily undertake demolition projects involving 3-8-story residential buildings and factories. These projects are short-term and diverse, and they don't require the long-term investment of a dedicated demolition machine. Multi-service teams: These teams handle excavation and foundation construction, as well as occasional demolition projects. Retrofitting an excavator allows for multiple uses, eliminating idle equipment. Startup teams with limited budgets: Initially facing limited funds, retrofitting existing excavators can help them quickly enter the demolition market and lower the barrier to entry. Of course, conversions have their limitations: when it comes to demolishing super-high-rise buildings (over 10 stories) or large steel structures, professional demolition machines still offer advantages in terms of stability, operating height, and safety. However, for most small- to medium-scale demolition scenarios, excavator conversion offers the best cost-effectiveness.