Engineered for durability and high-performance material separation.
In the contemporary industrial and construction sectors, the Skeleton Bucket (also known as a sieving bucket or shaker bucket) has emerged as a cornerstone attachment for excavators and loaders. Unlike standard buckets, the skeleton bucket features a grid or "ribbed" design that allows smaller materials like soil, sand, and fine debris to fall through while retaining larger rocks, bricks, or scrap.
Globally, the demand for high-efficiency screening tools is skyrocketing due to increased focus on Resource Recovery and Circular Economy. In Europe and North America, strict environmental regulations mandate the sorting of demolition waste on-site. This is where Chinese manufacturing expertise shines, providing globally competitive tools that balance structural integrity with precise grid spacing.
Modern buyers are moving away from "one-size-fits-all." We provide customizable grid sizes (50mm to 150mm+) to suit specific geological conditions, ensuring optimal flow-through rates.
Skeleton buckets reduce transport costs by sorting waste at the source. This lowers the carbon footprint of construction projects, a major requirement for Tier-1 contractors in Australia and the UAE.
With the rise of heavy-duty demolition, our buckets feature reinforced side cutters and heel shrouds to withstand extreme torsional stress during rock prying.
As a leading exporter, Guangzhou Mintrix Excavator Co., Ltd. represents the pinnacle of Chinese manufacturing. The "China Advantage" is no longer just about cost—it is about a sophisticated supply chain and rapid R&D iteration.
Our skeleton buckets are designed using Finite Element Analysis (FEA) to identify high-stress points before production begins. This scientific approach ensures that our attachments are as light as possible to save fuel while being as strong as necessary for the toughest jobs.
Founded in 1995, Guangzhou Mintrix Excavator Co., Ltd. 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. Our brands, RHINOCEROS, XINIU, and Kenstone, are synonymous with innovation and quality.
We employ over 600 skilled workers, including a dedicated R&D team of more than 70 professionals. All our products undergo rigorous testing and comply with ISO and CE standards.
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 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.
Our company has obtained certifications for quality management, environmental management, occupational health and safety management, intellectual property management, and energy management systems, as well as the DCMM (Level 2) certification. Our products have passed the EU CE certification. We have been recognized as a high-tech enterprise, a provincial manufacturing single champion enterprise, a specialized and new enterprise, and a provincial gazelle enterprise.
Used heavily in sandstone sorting and land clearing where preserving topsoil is critical for environmental compliance.
Essential for pre-screening ore and rock in remote locations like Tanzania and Zambia, reducing the load on crushers.
Primary tool for sorting brick and concrete debris on-site to facilitate immediate recycling and urban reconstruction.
River cleaning and dredging applications where water must be drained quickly while catching plastic waste and large silt clumps.
As the industry moves toward autonomous construction sites, skeleton buckets are being integrated with sensor technology to monitor sieve efficiency in real-time. By choosing Guangzhou Mintrix, you are not just buying an attachment; you are investing in a decades-long legacy of engineering expertise and a future-ready partner.