... Elastic fastening device 弹性接合装置 Manually operated fastening device 发明名称 auxiliary rope fastening device 辅助系绳装置 ...
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Device elastic fastening 弹性接合装置
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Thermit welding and elastic fastening device can reduce the number of joints, overcome the thermal expansion and cold shrinkage of rails, and make the operation of traveling crane smooth and steady.
采用钢轨弹力紧固装置和钢轨铝热焊技术，减少钢轨接头，克服钢轨热胀冷缩带来的弊端，使得行车在钢轨上运行平稳可靠。
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