High-precision replacement components, hydraulic systems, and customized attachments engineered to maximize your excavator fleet's uptime and operational output.
How engineering advancements and environmental regulations are reshaping sorting attachment designs.
Meeting the strict quality benchmarks of international OEMs and aggregate recycling consortia.
Whether you require 50mm spacing for sorting fine topsoil or 150mm spacing for sorting concrete rip-rap, we customize the gap dimensions to balance screening speed and material specification accuracy.
Using advanced Finite Element Analysis (FEA), we optimize internal reinforcement gussets. This ensures the bucket is structurally robust without adding unnecessary deadweight, protecting your excavator’s hydraulic system and reducing fuel usage.
We build our attachments to match pin-on configurations or major quick-coupler formats (e.g., S-type, Miller, Verachtert, Geith) to guarantee plug-and-play fitment across major equipment brands.
Empowering Global Infrastructure with Heavy-Duty Spares and Engineered Attachments
Why top-tier earthmoving contractors and mining corporations choose Guangzhou Vita.
In the fast-paced world of construction, the reliability and efficiency of your machinery can make or break a project. We understand that high-quality parts are essential for optimal performance. So we aim to provide top-notch construction machinery parts to keep our customers' machinery running smoothly.
To improve our service, we set up our engine maintenance and technical development division. In addition to providing customers with complex engine assemblies and attachments, we can help solve various technical challenges encountered during system integration and field assembly.
We maintain an in-house team of professional maintenance technicians. Upon request, we coordinate international on-site maintenance travel, allowing our specialists to assist clients directly with complex rebuilds, commissioning, and diagnostic services.
Take a virtual walk through our advanced production lines where heavy-duty attachment components are fabricated and verified.
Every excavator riddle bucket is fabricated to strict specifications to guarantee performance under high stress.
| Excavator Weight Class (Tons) | Standard Width (mm) | Available Tine Spacing (mm) | Primary Wear Material | Lip Options (Tooth System) |
|---|---|---|---|---|
| 3 - 8 (Mini Excavators) | 600 - 800 | 30 / 40 / 50 | Q355B / NM400 | Bolt-on Teeth / Welded Adapters |
| 10 - 20 (Mid-Size class) | 900 - 1200 | 50 / 75 / 100 | Hardox® 450 / NM450 | CAT J250 / Esco V17 |
| 21 - 35 (Heavy Earthmoving) | 1200 - 1600 | 75 / 100 / 150 | Hardox® 500 / NM500 | CAT J350 / J400 / Esco V29 |
| 36 - 55 (Mining / Heavy Quarries) | 1500 - 2000 | 100 / 150 / 200 | Hardox® 500 + Wear Strips | CAT J460 / J550 / custom ESCO |
Next-generation development strategies for smart, wear-resistant excavator attachments.
Get answers to critical technical questions regarding excavator riddle bucket customization, structural durability, and shipping.
Explore additional specialized components designed to maintain optimal operating efficiency across your entire fleet.