High strength steel 8t excavator standard boom

The 8-ton boom has completely cracked? GuoRun high-strength steel standard boom can withstand it without hesitation    The owner of the 8-ton small excavator knows best: the machine is small, but the work is abundant. It's involved in municipal pipelines, rural renovations, factory demolition, etc. Every day, the breaker is used. When encountering frozen soil or concrete blocks, a few blows are enough and the root of the boom starts to sweat - either cracks or welds break. Repairs for a thousand pieces take two days of work. The customers are often frustrated: the design life is quite long, but why does it become a consumable material when faced with tough tasks? In short, many standard boom-type ordinary manganese steel on the market have low yield strength and poor fatigue resistance. They can handle soft mud, but when it comes to hard objects, they are like giving their heads to the ground.    GuoRun identified this bottleneck and presented a High strength steel 8t excavator standar…