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环链电动葫芦是一种轻小型起重设备，广泛应用于工矿企业、铁道、码头、仓库以及特殊加工工况等场所下的起重和搬运工作。为了保证环链电动葫芦的加工质量，要按照专业标准ＪＢ５３１７２—９１《环链电动葫芦技术条件》，对环链电动葫芦进行全面检验。而此标准中对环链...
Electric chain hoist is a light small lifting equipment, widely used in industrial and mining enterprises, railways, docks, warehouses and special processing conditions and other places of lifting and handling work. In order to ensure the processing quality of electric chain hoist, according to professional standards JB5317 2-91 “electric chain hoist technical conditions,” a comprehensive inspection of electric chain hoist. And this standard on the chain ...