Engineered for high-performance in marshlands, swamps, and shallow waters.



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The global demand for amphibious excavators (also known as marsh buggies or floating excavators) has surged over the past decade. Driven by escalating climate change challenges, rising sea levels, and the expansion of coastal infrastructure, these specialized machines have become indispensable. Unlike traditional crawlers, amphibious excavators feature large, hollow, sealed pontoons that provide the buoyancy necessary to navigate and work in wetlands, swamps, and soft terrains where standard machinery would sink.
Founded in 1995, Guangzhou Mintrix Excavator Co., Ltd. (also known for our premium brands RHINOCEROS, XINIU, and Kenstone) began specializing in producing excavating machinery in 2003. We currently have an annual production capacity of nearly 20,000 units, offering a range of products that includes medium and small wheel excavators, small crawler excavators, our patented wheel-crawler integrated excavators, dump trucks, and skid steer loaders.
In Europe and North America, urban canal maintenance requires precision and low environmental impact. Our 15000 Kg multi-function dredgers are designed to work in tight waterways, removing silt and aquatic weeds efficiently without damaging riverbanks.
For regions in Southeast Asia and Africa, sand mining is a critical industry. Our innovative amphibious dredge multipurpose machines are optimized for river land cleaning and sand extraction, offering a higher ROI than traditional fixed dredging setups.
Government agencies globally prioritize disaster preparedness. Amphibious excavators are the first responders in flood-hit marshlands, capable of constructing temporary levees and clearing debris where no other land machine can go.
As a leading Chinese OEM factory, we bridge the gap between high-end performance and cost-efficiency. Our "Specialized and New" enterprise status reflects our commitment to innovation, such as being the first to produce single-cylinder micro excavators in China.
All our products undergo rigorous testing and comply with ISO and CE standards. We employ over 600 skilled workers, including a dedicated R&D team of more than 70 professionals divided into 9 specialized teams.
Integration of GPS and AI for autonomous dredging patterns and precision excavation in underwater environments.
Adoption of EPA Tier 4 and Euro Stage V engines to reduce emissions during sensitive environmental restoration projects.
Quick-release pontoon systems and interchangeable attachments (weed cutters, suction pumps) for 24/7 versatility.
Since 2010, we have been actively expanding our international trade business. By 2023, our annual foreign trade sales have reached approximately $70 million. This growth is primarily due to our focus on product development, consistent participation in international engineering machinery exhibitions such as the Canton Fair and Bauma in Germany, and on-site visits to clients to gather first-hand market demand information. Our company leaders and technical sales team have traveled to numerous countries and regions, including Europe, the United States, South America, Central Asia, Southeast Asia, and Africa.
Our R&D personnel are divided into 9 teams, each focusing on developing and improving different models to meet international market needs. For example, in 2014, we were the first to create and produce the first single-cylinder micro excavator in China, which quickly gained popularity in international markets and has been in high demand ever since.
Explore our full range of amphibious and compact excavation machinery.

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