Today, Xiu Ge introduces an artifact to everyone. The transition of the giant excavator is a very time consuming and laborious thing. Using this artifact allows the excavator to achieve a quick transition. To make a metaphor is like: put the roller skates on the excavator. This product is produced by a Finnish company called Sleipner. The product looks simple and consists of only about 100 parts, which results in little wear and tear, as well as fast, low-cost maintenance. The combination of dump truck + excavator + Sleipner can achieve safe and fast transition of the excavator without any additional equipment. In more environments, excavators can move more flexibly, allowing the system to make tight turns and traffic on rugged terrain. In the most difficult conditions, even two dump trucks can be used together as traction. The process of “wearing shoes†is very simple, and the whole process takes 5 minutes. This product is also divided into several different models, suitable for different tonnage excavator transitions. ↓E30 type ↓ ↓E70 type ↓ ↓E120 type ↓ ↓E190 type ↓ ↓E310 type ↓ ↓E400 type ↓ ↓E550 type ↓, the current largest model Bolt Of Shield,Fix Bolts Shield,Steel Shield Bolt,High Strength Bolt Of Shield Ningbo Brightfast Machinery Industry Trade Co.,Ltd , http://www.brightfastener.com