Sb70 Hydraulic Breaker Hammer with 135mm Chisel Fits 20 Ton Excavator

Sb70 Hydraulic Breaker Hammer with 135mm Chisel Fits 20 Ton Excavator. High-Impact 135mm Alloy Chisel Forged with premium alloy steel and 24-hour heat treatment to deliver powerful breaking force for 20-ton class excavators. Advanced Box Type (Silence) Design Enclosed housing significantly reduces noise for urban projects while protecting the internal power cell from dust and impact. Durable Q355B Manganese Steel Shell The reinforced outer frame is built to resist cracking and structural wear, extending the service life in demanding work sites. Optimized Hydraulic Circuit Efficiency Precision-engineered to maximize striking frequency and impact energy while minimizing recoil to protect your excavator's boom. Strict Factory Quality Control Every unit undergoes rigorous pressure and impact testing at our Jinan Changhao facility to ensure 100% reliability before delivery. Complete "Ready-to-Work" Package Includes a professional nitrogen charging kit, two chisels, hydraulic hoses, and a toolkit in a fumigation-free wooden case. Professional OEM & ODM Customization Factory-direct support for custom colors, branding, and mounting pin dimensions to perfectly match your local market needs.