Rsbm Super Bucket Manufacturer Thumb Bucket for Excavator. Removable Bucket Teeth: Easy-to-replace teeth design reduces repair costs and maintenance time. Integrated Check Valve: Ensures optimal grabbing capabilities and enhances operational safety. HD Leading Edges: High-durability edges increase grabbing strength and extend product life. High-Quality Hydraulics: Premium hydraulic components ensure longevity and reduce failure risks. Hydraulic Valve/Lock: Prevents oil leakage in case of cylinder breakdown for added safety. Full Customization: Offers full customization, minor customization, and flexible design options. Multi-Application Use: Ideal for scrap, garbage, demolition debris, waste paper, logs, and stones. CE & ISO Certified: Product holds CE, ISO9001:2000, and SGS certifications for quality assurance.