徐重工程起重机已形成从8吨至100吨汽车起重机， 25 吨到200吨全路面起重机，35吨至150吨履带起重机的饱满型谱；
Xu re-engineering has become a crane from 8 to 100 tons Truck Crane, 25 tons to 200 tons of crane-wide road, 35 to 150 tons cranes of full-spectrum;
那么，八吨级的汽车起重机较好，它跑的快些。
Well. Eight-tonne capacity truck crane must be preferred. It travels faster.
回转缓冲阀是我国20吨至100吨液压汽车起重机回转机构广泛应用的高性能多机能组合阀。
Rotary cushion valve is the high performance multifunction combination valve which is used extensively in the rotary mechanism of 20 ~ 100 ton hydraulic mobile Crane.
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